Other Issues with SRTM data that are not addressed by the new data include lack of coverage of polar regions and the inability of the radar to penetrate forestry and buildings. But the SRTM voids around Mount Everest and the Swiss/Italian Matterhorn still remain. In these areas, they have created better data than can currently be found here, and welcome new ground is broken. Many large desert voids have also been fixed. The quality of the void fill is variable, but appears to be particularly good in some mountain ranges, including the western Karakoram area and much of High Asia generally. Some of the original no data areas have been filled. Since 2014 NASA have been extending the range of their published 1" SRTM data, and it now covers about 90% of the area covered by the original SRTM 3" data. SRTM data can be downloaded from Earth Explorer. Microsoft Flight Simulator 2004 and X (last update 2007) Microsoft Virtual Earth (last update 2007) The updates are ongoing as more new tiles are examined. But these issues are being addressed, and I am sure that soon it will be possible to use a mobile phone to identify all "those mountains and hills in the distance".Īster DEM data (several updates following the October 2011 following release of version 2). This is quite an exciting new development, but at present these tend to be limited in their range, their designers seem to be insufficiently aware or concerned about the extent of the gaps in SRTM mountain data, and for much of the world, accurate summit database material is inadequate. Many other products have appeared recently, including some that claim to be able to generate panoramas on mobile phones. If any reader finds more recent imagery or terrain updates that are relevant to this page, please tell me! Some updates to this page were added on 13 March 2009, but most of it was researched and written in 2007 or earlier. Readers with Google Earth can click on the coordinates in some of these articles, then click on "Find this location" with Google Earth. Note: The paragraphs that follow contain several links to Wikipedia articles. To summarise: I would like to have an earth viewing service that will both (a) show me a high resolution image of my home (note to Google and NASA: it's at 56☂0' N, 3☁5' W) and a decent 3D image of Mount Everest (note to Microsoft: it's at 27★9' N, 86★5' E, on the Tibet-Nepal border). They should not be regarded as general reviews. The comments are mainly limited to those issues that are relevant to this site. Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers.This page contains some comments about virtual earth products that are currently available. Marble is a Virtual Globe and World Atlas that you can use to learn more about Earth: You can pan. A framework for building native apps with React The Write Less, Do More, JavaScript Library. Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean. View more What are some alternatives? When comparing NASA World Wind and Leaflet, you can also consider the following products Saving your raster/vector layers in a cloud native format, Leaflet and a simple web server is all you need. This is becoming increasingly simple these days. The calculator estimates flight emissions based on the (\_upload/myclimate\_-\_home/01\_Information/01\_About\_myclimate/09\_Calculation\_principles/Documents/myclimate-flight-calculator-documentation\_EN.pdf) Data for CO2 emissions by country (2017) was downloaded from the [European Commissions’s Emissions.īest way to offer web maps for municipalities A round-trip flight from New York to San Francisco produces more emissions per passenger than the annual per capita emissions of 66 different countries and half of the allowable 2030 global emissions per capita if we want to achieve 2 degree stabilization I created GeoHub, my own version of the game GeoguessrĬould use OSM / leaflet for maps and Mapillary and the like for street imagery. Its suppose to be free: like with map data providers there's Leaflet, OpenStreet Maps and many more which are all for free. Who wants to collab for a Grab-clone or Angkas-clone web app? I have a special place in my heart for Leaflet and it’s documentation. What’s the most beautifully documented project you’ve seen?
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |