CCPortal

浏览/检索结果: 共8条,第1-8条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Monitoring live vegetation in semiarid and arid rangeland environments with satellite remote sensing in northern Kenya 科技报告
报告编号: 70202978, 页数: 96, 2019
作者:  Rangoonwala, Amina;  Ramsey III, Elijah W.
Adobe PDF(22723Kb)  |  收藏  |  浏览/下载:13/4  |  提交时间:2019/11/06
Catchment-level estimates of nitrogen and phosphorus agricultural use from commercial fertilizer sales for the conterminous United States, 2012 科技报告
报告编号: 70201177, , 2019
作者:  Stewart, Jana S. jsstewar@usgs.gov;  Schwarz, Gregory E. gschwarz@usgs.gov;  Brakebill, John W. jwbrakeb@usgs.gov;  Preston, Stephen D. spreston@usgs.gov
Adobe PDF(53511Kb)  |  收藏  |  浏览/下载:115/49  |  提交时间:2019/11/06
Indicators of ecosystem structure and function for the Upper Mississippi River System 科技报告
报告编号: 70199036, , 2018
作者:  De Jager, Nathan R. ndejager@usgs.gov;  Rogala, James T. jrogala@usgs.gov;  Rohweder, Jason J. jrohweder@usgs.gov;  Van Appledorn, Molly;  Bouska, Kristen L. kbouska@usgs.gov;  Houser, Jeffrey N. jhouser@usgs.gov;  Jankowski, Kathi Jo
Adobe PDF(46638Kb)  |  收藏  |  浏览/下载:83/40  |  提交时间:2019/11/06
Distribution and demography of San Francisco gartersnakes (Thamnophis sirtalis tetrataenia) at Mindego Ranch, Russian Ridge Open Space Preserve, San Mateo County, California 科技报告
报告编号: 70196546, 页数: 92, 2018
作者:  Kim, Richard rkim@usgs.gov;  Halstead, Brian J. bhalstead@usgs.gov;  Wylie, Glenn D. glenn_wylie@usgs.gov;  Casazza, Michael L. mike_casazza@usgs.gov
Adobe PDF(2774Kb)  |  收藏  |  浏览/下载:59/20  |  提交时间:2019/11/06
Documenting the use of the Long Term Resource Monitoring element’s fish monitoring methodologies throughout the Midwest 科技报告
报告编号: 70175438, , 2016
作者:  Solomon, Levi E.;  Casper, Andrew F.
Adobe PDF(4429Kb)  |  收藏  |  浏览/下载:63/22  |  提交时间:2019/11/06
Assessing climate-sensitive ecosystems in the southeastern United States 科技报告
报告编号: 70171489, , 2016
作者:  Costanza, Jennifer;  Beck, Scott;  Pyne, Milo;  Terando, Adam aterando@usgs.gov;  Rubino, Matthew J.;  White, Rickie;  Collazo, Jaime jaime_collazo@usgs.gov
Adobe PDF(10918Kb)  |  收藏  |  浏览/下载:53/25  |  提交时间:2019/11/06
Estimating natural monthly streamflows in California and the likelihood of anthropogenic modification 科技报告
报告编号: 70178199, 页数: 38, 2016
作者:  Carlisle, Daren M. dcarlisle@usgs.gov;  Wolock, David M. dwolock@usgs.gov;  Howard, Jeannette K.;  Grantham, Theodore E. tgrantham@usgs.gov;  Fesenmyer, Kurt;  Wieczorek, Michael mewieczo@usgs.gov
Adobe PDF(3001Kb)  |  收藏  |  浏览/下载:39/14  |  提交时间:2019/11/06
Hydropower assessment of Bolivia—A multisource satellite data and hydrologic modeling approach 科技报告
报告编号: 70176395, 页数: 79, 2016
作者:  Velpuri, Naga Manohar nvelpuri@usgs.gov;  Pervez, Shahriar shahriar.pervez.ctr@usgs.gov;  Cushing, W. Matthew mcushing@usgs.gov
Adobe PDF(24529Kb)  |  收藏  |  浏览/下载:8/4  |  提交时间:2019/11/06