How can international cooperation be strengthened to improve global elevation data coverage and quality? What are the ethical implications of using increasingly detailed and accurate elevation data?

May 10, 2004 ... With an ever growing demand for digital elevation data by Federal, state, and local governments, the National Digital Elevation Program (NDEP) ... A notably enhanced global elevation model named the GMTED2010 that replaces GTOPO30 as the elevation dataset of choice for global and continental scale ... Oct 4, 2019 ... The “What Is My BFE?” tool can help you compare the effective and revised FEMA flood hazard data available for your property. Mar 15, 2019 ... Yeah, it's probably a bit blocked up - I've tried clearing it out but it doesn't make much of a difference. I've got a Garmin 820 which has ... Data Sets. Additional Criteria. Results. 1. Enter Search Criteria. To narrow ... Digital Elevation. Digital Elevation Dataset List. CoNED TBDEM. EDNA. Elevation measurements are referenced horizontally to Massachusetts State Plane NAD83 meters and vertically to NAVD88. These data capture more detail, and are ... Disclaimer. The data and maps in this tool illustrate the scale of potential flooding, not the exact location, and do not account for erosion, subsidence, ... Integrating America's Elevation Data · Home · About VDatum · Revision Log · Download ... height units, and NAVD 88 values are given in Helmert orthometric height ... For reference, here is the elevation data that was used to produce WorldClim 2.1. These were derived from the SRTM elevation data. variable, 10 minutes, 5 ... Elevation Change. Spring, Fall. 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015 ... Groundwater Level Data Search. ❔. Keyword Search. DWR Region Office ...