For questions regarding world-wide study or data.

learn more… | top users | synonyms

0
votes
1answer
49 views

Global shapefile of biomes/ecoregions?

I'm looking for a shapefile with this kind of information, only at considerably higher detail. In North America, ecoregions are classified by levels and grouped by vegetation type at much higher ...
0
votes
1answer
29 views

Creating other shared objects like map (CMV)

We need to create an object which is accessible from the controller and widgets. Rather like how we can currently access the map object. Could anybody shed light on how this can be done?
1
vote
0answers
15 views

Global NetCDF datasets with station time series data?

I´m working on a web application which uses temperatur and precipitation data. Currently i´m using only globally interpolated, multidimensional rasterdata from terrestrial stations (queried with ...
1
vote
0answers
15 views

Group cities into MSA/Agglomerated areas

I've been asked to do some research where I compare survey data to some population numbers. Unfortunately, I think it is likely the case that people who live in smaller cities that are close to large ...
1
vote
0answers
77 views

trim a global quadtree by population density?

I'm looking for a way to match people so as to find other members that are 'nearby' - not for those dreadful 'girls near you' ads, don't worry ;_) Of course 'nearby' in the country is a different ...
0
votes
0answers
34 views

I need global runoff GIS layer that is not from the GRDC

I need global runoff GIS layer that is not from the Global Runoff Data Centre (GRDC). I need something with a better resolution, but the GRDC dataset (UNH/GRDC Composite Runoff Fields V1.0) is the ...
0
votes
0answers
45 views

Up-to date agricultural land use

I'm looking for data on commodities (corn and potato). Tools such as USDA's cropscape (http://nassgeodata.gmu.edu/CropScape/) are great but lack global cover. I found this dataset ...
0
votes
0answers
58 views

Zonal Statistics as Table having problems with Mosaic Dataset

I have a mosaic dataset of forest cover around the globe for the year 2000 (each cell's number contains the percent of forest cover in that area). I have randomly selected a large number of points ...
0
votes
0answers
33 views

Climatic variable data

Could someone suggest to me where to find free, very high resolution raster maps of the world of climatic variables (such as temperature, precipitation, etc.)? I need a monthly temporal resolution ...