Yanni Zhao, Rensheng Chen, Zhiwei Yang, Yiwen Liu, Linlin Zhao, Yong Yang, Lei Wang
{"title":"Bias Adjustment of Long-Term (1961–2020) Daily Precipitation for China","authors":"Yanni Zhao, Rensheng Chen, Zhiwei Yang, Yiwen Liu, Linlin Zhao, Yong Yang, Lei Wang","doi":"10.1029/2024EA003622","DOIUrl":"10.1029/2024EA003622","url":null,"abstract":"<p>The observation errors in precipitation gauges contribute to diminished precision in precipitation data sets. To reduce the impact of these errors, the World Meteorological Organization Solid Precipitation Intercomparison Experiments recommended the Double Fence Intercomparison Reference as a reference standard for precipitation measurements. This study proposed a new rain, snow, and mixed precipitation adjustment method for national standard precipitation gauges, using DFIR-measured precipitation as the standard values. This method was used to adjust for systematic errors, including wind-induced errors, wetting loss, and trace precipitation, in precipitation data collected by 785 stations in China from 1961 to 2020. After bias adjustment, the annual precipitation increased by 6.1–177.9 mm (with an average of 52.7 mm), accounting for 3.3%–52.1% (8.9%) of the total precipitation. The average annual error-adjustment amounts for wind-induced error, wetting loss, and trace precipitation were 21.9 (3.6% of total precipitation), 26.6 (4.7%), and 4.2 mm (1.3%), respectively. The adjustment percentage in winter was higher than that in summer, with the high-adjusted-percentage regions predominantly located in areas with drought, high proportion of snowfall, and strong wind speeds. Additionally, the annual average error-adjustment amounts for rain, snow, and mixed precipitation respectively accounted for 5.2%, 38.2%, and 17.1% of their corresponding total amounts, indicating the significance of bias adjustment, particularly for snow and mixed precipitation, in the northern and Qinghai-Tibet Plateau regions. Therefore, bias adjustment is necessary to enhance the accuracy of the precipitation data set in China.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024EA003622","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141841438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Di Mauro, S. Cogliati, N. Bohn, G. Traversa, R. Garzonio, G. Tagliabue, G. Bramati, E. Cremonese, T. Julitta, L. Guanter, A. Kokhanovsky, C. Giardino, C. Panigada, M. Rossini, R. Colombo
{"title":"Evaluation of PRISMA Products Over Snow in the Alps and Antarctica","authors":"B. Di Mauro, S. Cogliati, N. Bohn, G. Traversa, R. Garzonio, G. Tagliabue, G. Bramati, E. Cremonese, T. Julitta, L. Guanter, A. Kokhanovsky, C. Giardino, C. Panigada, M. Rossini, R. Colombo","doi":"10.1029/2023EA003482","DOIUrl":"10.1029/2023EA003482","url":null,"abstract":"<p>PRISMA is a hyperspectral satellite mission launched by the Italian Space Agency (ASI) in April 2019. The mission is designed to collect data at global scale for a variety of applications, including those related to the cryosphere. This study presents an evaluation of PRISMA Level 1 (L1) and Level 2 (L2D) products for different snow conditions. To the aim, PRISMA data were collected at three sites: two in the Western European Alps (Torgnon and Plateau Rosa) and one in East Antarctica (Nansen Ice Shelf). PRISMA data were acquired contemporary to both field measurements and Sentinel-2 data. Simulated Top of the Atmosphere (TOA) radiance data were then compared to L1 PRISMA and Sentinel-2 TOA radiance. Bottom Of Atmosphere (BOA) reflectance from PRISMA L2D and Sentinel-2 L2A data were then evaluated by direct comparison with field data. Both TOA radiance and BOA reflectance PRISMA products were generally in good agreement with field data, showing a Mean Absolute Difference (MAD) lower than 5%. L1 PRISMA TOA radiance products resulted in higher MAD for the site of Torgnon, which features the highest topographic complexity within the investigated areas. In Plateau Rosa we obtained the best comparison between PRISMA L2D reflectance data and in situ measurements, with MAD values lower than 5% for the 400–900 nm range. The Nansen Ice Shelf instead resulted in MAD values <10% between PRISMA L2D and field data, while Sentinel-2 BOA reflectance showed higher values than other data sources.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2023EA003482","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141842631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Liwen Wang, Qian Li, Tianying Wang, Qi Lv, Xuan Peng
{"title":"A Self-Supervised Framework for Refined Reconstruction of Geophysical Fields via Domain Adaptation","authors":"Liwen Wang, Qian Li, Tianying Wang, Qi Lv, Xuan Peng","doi":"10.1029/2023EA003197","DOIUrl":"10.1029/2023EA003197","url":null,"abstract":"<p>Reconstructing fine-grained, detailed spatial structures from time-evolving coarse-scale geophysical fields has been a long-standing challenge. Current deep learning approaches addressing this issue generally require massive fine-scale fields as supervision, which is often unavailable due to limitations in existing observational systems and the scarcity of widespread high-precision sensors. Here, we present AdaptDeep, a self-supervised framework for refined reconstruction of geophysical fields via domain adaptation from the coarse-scale source domain to the fine-scale target domain. This method incorporates two pretext tasks, cropped field reconstruction and temporal augmentation-assisted contrastive learning, to leverage spatial and temporal correlations in the target domain. A global propagation structure is proposed in the feature extraction network to leverage bidirectional information for enhanced long-range dependencies and robustness against estimation errors. In experiments, AdaptDeep correctly identifies local, fine structures and significantly recovers 81.2% detailed information in sea surface temperature fields.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2023EA003197","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141851152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Newly Discovered Temperature-Related Long-Period Signals in Lunar Seismic Data by Deep Learning","authors":"Xin Liu, Zhuowei Xiao, Juan Li, Yosio Nakamura","doi":"10.1029/2024EA003676","DOIUrl":"10.1029/2024EA003676","url":null,"abstract":"<p>Lunar seismic data are essential for understanding the Moon's internal structure and geological history. After five decades, the Apollo data set remains the only available one and continues to offer significant value for current and future lunar seismic data analyses. Recent advances in artificial intelligence for seismology have identified seismic signals that were previously unrecognized. In our study, we utilized deep learning for unsupervised clustering of lunar seismograms, leading to the discovery of a new type of long-period lunar seismic signal that existed every lunar night from 1969 to 1976. We then conducted a thorough analysis covering the timing, frequency, polarization, and temporal distribution characteristics of this signal to study its properties, occurrence, and probable origins. This signal has a physical cause instead of artificial, such as voltage changes, according to its amplitudes during peaked and flat modes, as well as the digital converter status. Based on its relation to the lunar temperature and documents on Apollo instruments, we conclude that this signal is likely induced by the cyclic heater, with several unresolved questions that might challenge our hypothesis. Excluding interference from this newly identified signal is crucial when analyzing lunar seismic data, particularly in detecting lunar free oscillations. Our research introduced a new method for discovering new types of planetary seismic signals and helped advance our understanding of Apollo seismic data. Furthermore, the discovery of this signal holds valuable implications for the design of future planetary seismometers to avoid encountering similar issues.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024EA003676","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141838578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zijuan Hu, Chongyuan Zhang, Lei Zhang, Derek Elsworth, Fengshou Zhang, Quan Gan, Huiru Lei, Manchao He, Leihua Yao
{"title":"Frictional Properties of Feldspar-Chlorite Gouges and Implications for Fault Reactivation in Hydrothermal Systems","authors":"Zijuan Hu, Chongyuan Zhang, Lei Zhang, Derek Elsworth, Fengshou Zhang, Quan Gan, Huiru Lei, Manchao He, Leihua Yao","doi":"10.1029/2023EA003492","DOIUrl":"10.1029/2023EA003492","url":null,"abstract":"<p>As a particularly common mineral in granites, the presence of feldspar and feldspar-chlorite gouges at hydrothermal conditions has important implications in fault strength and reactivation. We present laboratory observations of frictional strength and stability of feldspar (K-feldspar and albite) and feldspar-chlorite gouges under conditions representative of deep geothermal reservoirs to evaluate the impact on fault stability. Velocity-stepping experiments are performed at a confining stress of 95 MPa, pore pressures of 35–90 MPa, and temperatures of 120–400°C representative of in situ conditions for such reservoirs. Our experiment results indicate that the feldspar gouge exhibits strong friction (<i>μ</i> ∼ 0.71) at all experimental temperatures (∼120–400°C) but when <i>T</i> > 120°C, the frictional response transitions from velocity-strengthening to slightly velocity-weakening. At constant confining pressure and temperature, increasing the pore pressure increases the friction coefficient (∼0.70–0.85) and the gouge remains slightly velocity weakening. The presence of alteration-sourced chlorite leads to a transition from velocity weakening to velocity strengthening in the mixed gouge at experimental temperatures and pore pressures. As a ubiquitous mineral in reservoir rocks, feldspar is shown to potentially contribute to unstable sliding over ranges in temperature and pressure typical in deep hydrothermal reservoirs. These findings emphasize that feldspar minerals may increase the potential for injection-induced seismicity on pre-existing faults if devoid of chloritization.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2023EA003492","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141847410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ci-Jian Yang, Jens M. Turowski, Qi Zhou, Ron Nativ, Hui Tang, Jui-Ming Chang, Wen-Sheng Chen
{"title":"Measuring Bedload Motion Time at Second Resolution Using Benford's Law on Acoustic Data","authors":"Ci-Jian Yang, Jens M. Turowski, Qi Zhou, Ron Nativ, Hui Tang, Jui-Ming Chang, Wen-Sheng Chen","doi":"10.1029/2023EA003416","DOIUrl":"10.1029/2023EA003416","url":null,"abstract":"<p>Bedload transport is a natural process that strongly affects the Earth's surface system. An important component of quantifying bedload transport flux and establishing early warning systems is the identification of the onset of bedload motion. Bedload transport can be monitored with high temporal resolution using passive acoustic methods, for example, hydrophones. Yet, an efficient method for identifying the onset of bedload transport from long-term continuous acoustic data is still lacking. Benford's Law defines a probability distribution of the first-digit of data sets and has been used to identify anomalies. Here, we apply Benford's law to continuous acoustic recordings from Baiyang hydrometric station, a tributary of Liwu River, Taroko National Park, Taiwan at the frequency of 32 kHz from stationary hydrophones deployed for 3 years since 2019. We construct a workflow to parse sound combinations of bedload transportation and analyze them in the context of hydrometric sensing constraining the onset, and recession of bedload transport. We identified three separate sound classes in the data related to the noise produced by the motion of pebbles, water flow, and air. We identify two bedload transport events that lasted 17 and 45 hr, respectively, covering about 0.35% of the total recorded time. The workflow could be transferred to other different catchments, events, or data sets. Due to the influence of instrument and background noise on the regularity of the residuals of the first-digit, we recommend identifying the first-digit distribution of the background noise and ruling it out before implementing this workflow.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2023EA003416","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141851292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lori Magruder, Ann Rackley Reese, Aimée Gibbons, James Dietrich, Tom Neumann
{"title":"ICESat-2 Onboard Flight Receiver Algorithms: On-Orbit Parameter Updates the Impact on Science Driven Observations","authors":"Lori Magruder, Ann Rackley Reese, Aimée Gibbons, James Dietrich, Tom Neumann","doi":"10.1029/2024EA003551","DOIUrl":"10.1029/2024EA003551","url":null,"abstract":"<p>The ICESat-2 (Ice, Cloud and Land Elevation Satellite-2) photon-counting laser altimeter technology required the design and development of very sophisticated onboard algorithms to collect, store and downlink the observations. These algorithms utilize both software and hardware solutions for meeting data volume requirements and optimizing the science achievable via ICESat-2 measurements. Careful planning and dedicated development were accomplished during the pre-launch phase of the mission in preparation for the 2018 launch. Once on-orbit all of the systems and subsystems were evaluated for performance, including the receiver algorithms, to ensure compliance with mission standards and satisfy the mission science objectives. As the mission has progressed and the instrument performance and data volumes were better understood, there have been several opportunities to enhance ICESat-2's contributions to Earth observation science initiated by NASA and the ICESat-2 science community. We highlight multiple updates to the flight receiver algorithms, the onboard software for signal processing, that have extended ICESat-2's data capabilities and allowed for advanced science applications beyond the original mission objectives.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024EA003551","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141842241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elise M. B. Olson, Jasmin G. John, John P. Dunne, Charles Stock, Elizabeth J. Drenkard, Adrienne J. Sutton
{"title":"Site-Specific Multiple Stressor Assessments Based on High Frequency Surface Observations and an Earth System Model","authors":"Elise M. B. Olson, Jasmin G. John, John P. Dunne, Charles Stock, Elizabeth J. Drenkard, Adrienne J. Sutton","doi":"10.1029/2023EA003357","DOIUrl":"10.1029/2023EA003357","url":null,"abstract":"<p>Global Earth system models are often enlisted to assess the impacts of climate variability and change on marine ecosystems. In this study, we compare high frequency (daily) outputs of potential ecosystem stressors, such as sea surface temperature and surface pH, and associated variables from an Earth system model (GFDL ESM4.1) with high frequency time series from a global network of moorings to directly assess the capacity of the model to resolve local biogeochemical variability on time scales from daily to interannual. Our analysis indicates variability in surface temperature is most consistent between ESM4.1 and observations, with a Pearson correlation coefficient of 0.93 and bias of 0.40°C, followed by variability in surface salinity. Physical variability is reproduced with greater accuracy than biogeochemical variability, and variability on seasonal and longer time scales is more consistent between the model and observations than higher frequency variability. At the same time, the well-resolved seasonal and longer timescale variability is a reasonably good predictor, in many cases, of the likelihood of extreme events. Despite limited model representation of high frequency variability, model and observation-based assessments of the fraction of days experiencing surface T-pH and T-Ω<sub><i>arag</i></sub> multistressor conditions show reasonable agreement, depending on the stressor combination and threshold definition. We also identify circumstances in which some errors could be reduced by accounting for model biases.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2023EA003357","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141840910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chih-Ting Hsu, Tomoko Matsuo, Helen Kershaw, Nicholas Dietrich, Marlee Smith, Jeffrey Anderson, Katherine Garcia-Sage, Jia Yue, Yuta Hozumi, Min-Yang Chou
{"title":"A Community Ionosphere-Thermosphere Observing System Simulation Experiment (OSSE) Tool: Geospace Dynamics Constellation Example","authors":"Chih-Ting Hsu, Tomoko Matsuo, Helen Kershaw, Nicholas Dietrich, Marlee Smith, Jeffrey Anderson, Katherine Garcia-Sage, Jia Yue, Yuta Hozumi, Min-Yang Chou","doi":"10.1029/2024EA003684","DOIUrl":"10.1029/2024EA003684","url":null,"abstract":"<p>Observing System Simulation Experiments (OSSEs) provide an effective way to evaluate the impact of assimilating data from a specific observing system on hindcasting, nowcasting, and forecasting of environmental systems. The NSF NCAR's Data Assimilation (DA) Research Testbed/Thermosphere-Ionosphere-Electrodynamics General Circulation Model (DART/TIEGCM) tool, to be hosted at the NASA Community Coordinated Modeling Center, serves as a valuable and accessible community resource for quantitatively evaluating the impact of observations from both current and future ionosphere-thermosphere (IT) observing systems. This study demonstrates the utility of DART/TIEGCM as an IT OSSE tool, using synthetic observations simulated using a currently planned NASA Geospace Dynamics Constellation (GDC) observing system design. Five sets of OSSEs are carried out to compare the effects of assimilating various combinations of prospective GDC observations (e.g., neutral temperature, neutral wind, neutral composition, atomic oxygen ion density, and ion and electron temperature) during a major geomagnetic storm period of the St Patrick's Day Storm on 17 March 2013. The maximum error reduction in neutral temperature and atomic ion oxygen density is 24.6% and 43.3% compared to the control experiment. These OSSEs indicate the benefits of coupled IT DA approaches implemented in DART/TIEGCM to maximize the impact of multi-parameter IT observations, such as those expected from the GDC mission. Although more work is required to draw any definitive conclusion on the GDC data impact, the study provides an illustrative example of how the DART/TIEGCM community tool can be used to evaluate observational impacts of planned or existing missions for geospace research and applications.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024EA003684","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141842878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Amy E. East, Joshua B. Logan, Helen W. Dow, Douglas P. Smith, Pat Iampietro, Jonathan A. Warrick, Thomas D. Lorenson, Leticia Hallas, Benjamin Kozlowicz
{"title":"Post-Fire Sediment Yield From a Central California Watershed: Field Measurements and Validation of the WEPP Model","authors":"Amy E. East, Joshua B. Logan, Helen W. Dow, Douglas P. Smith, Pat Iampietro, Jonathan A. Warrick, Thomas D. Lorenson, Leticia Hallas, Benjamin Kozlowicz","doi":"10.1029/2024EA003575","DOIUrl":"https://doi.org/10.1029/2024EA003575","url":null,"abstract":"<p>In a warming climate, an intensifying fire regime and higher likelihood of extreme rain are expected to increase watershed sediment yield in many regions. Understanding regional variability in landscape response to fire and post-fire rainfall is essential for managing water resources and infrastructure. We measured sediment yield resulting from sequential wildfire and extreme rain and flooding in the upper Carmel River watershed (116 km<sup>2</sup>), on the central California coast, USA, using changes in sediment volume mapped in a reservoir. We determined that the sediment yield after fire and post-fire flooding was 854–1,100 t/km<sup>2</sup>/yr, a factor of 3.5–4.6 greater than the long-term yield from this watershed and more than an order of magnitude greater than during severe drought conditions. In this first large-scale field validation test of the WEPPcloud/<i>wepppy</i> framework for the Water Erosion Prediction Project (WEPP) model on a burned landscape, WEPP predicted 81%–106% of the measured sediment yield. These findings will facilitate assessing and predicting future fire effects in steep watersheds with a Mediterranean climate and indicate that the increasingly widespread use of WEPP is appropriate for evaluating post-fire hillslope erosion even across 100-km<sup>2</sup> scales under conditions without debris flows.</p>","PeriodicalId":54286,"journal":{"name":"Earth and Space Science","volume":"11 7","pages":""},"PeriodicalIF":2.9,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024EA003575","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141736842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}