CCPortal

浏览/检索结果: 共6条,第1-6条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Transport-related CO2 Emissions of the Tourism Sector - Modelling Results 科技报告
, 2019
作者:  [unavailable]
Adobe PDF(2865Kb)  |  收藏  |  浏览/下载:3/1  |  提交时间:2021/11/24
A new plan to make camping in National Parks worse 科技资讯
2019
收藏  |  浏览/下载:10/0  |  提交时间:2019/10/28
Balancing the dual mandate of conservation and visitor use at a Canadian world heritage site in an era of rapid climate change 期刊论文
JOURNAL OF SUSTAINABLE TOURISM, 2019, 卷号: 27, 期号: 9, 页码: 1318-1337
作者:  Weber, Melissa;  Groulx, Mark;  Lemieux, Christopher J.;  Scott, Daniel;  Dawson, Jackie
收藏  |  浏览/下载:36/0  |  提交时间:2019/10/08
Climate change  visitor experiences  visitor management  protected areas  scenario planning  visualizations  tourism  
Optimizing historical preservation under climate change—An overview of the optimal preservation model and pilot testing at Cape Lookout National Seashore 科技报告
报告编号: 70202017, , 2019
作者:  Seekamp, Erin;  Post van der Burg, Max maxpostvanderburg@usgs.gov;  Fatorić, Sandra;  Eaton, Mitchell J. meaton@usgs.gov;  Xiao, Xiao;  McCreary, Allie
Adobe PDF(4563Kb)  |  收藏  |  浏览/下载:80/28  |  提交时间:2019/11/06
National Park Service socioeconomic monitoring pilot survey: Visitor spending analysis 科技报告
报告编号: 70204070, 页数: 116, 2019
作者:  Cullinane Thomas, Catherine ccullinanethomas@usgs.gov;  Cornachione, Egan;  Koontz, Lynne koontzl@usgs.gov;  Keyes, Christopher R.
Adobe PDF(2036Kb)  |  收藏  |  浏览/下载:62/18  |  提交时间:2019/11/06
The major coral reefs of Maui Nui, Hawai‘i—distribution, physical characteristics, oceanographic controls, and environmental threats 科技报告
报告编号: 70202388, 页数: 80, 2019
作者:  Field, Michael E. mfield@usgs.gov;  Storlazzi, Curt D. cstorlazzi@usgs.gov;  Gibbs, Ann E. agibbs@usgs.gov;  D'Antonio, Nicole L.;  Cochran, Susan A. scochran@usgs.gov
Adobe PDF(30349Kb)  |  收藏  |  浏览/下载:54/14  |  提交时间:2019/11/06