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1
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1answer
54 views

QGIS plugin: Problems importing resources (resources_rc) file - plugin doasn't load - PATH problems?

I'm building qgis plugin and I can't find solution for this error. File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 478, in _import mod = _builtin_import(name, globals, locals, ...
0
votes
0answers
65 views

How to export a high resolution .tif of a map with QGIS Print Composer

I have an high resolution image of a map in QGIS using the print composer. It has 300dpi and the final map would be near 12gB big. The system is a virtual server with 128gb RAM, means there are no ...
2
votes
1answer
116 views

What is the smallest US geographic region with income data?

I'm looking for any region that is smaller than block groups. And it doesn't have to be for the whole United States. Does this exist? Does anyone have any ideas? I feel like I saw somewhere that ...
2
votes
1answer
84 views

What is Google's source for topographic data?

I'm looking for as detailed as possible topographic data for a certain area and have found information displayed by Google Maps to be far more detailed than what is provided by 7.5 minute maps (from ...
0
votes
0answers
39 views

High Resolution Mineral Maps

Australia has recently published high resolution surface mineral maps using data from ASTER see here. Does anyone know of similar free products available for the entire globe?
2
votes
0answers
104 views

Global height data as polygons — Natural Earth doesn't have it?

I love the bathymetry data from Natural Earth. I've been looking for the last few days for the same basic data but for land. I'm trying to find general elevation shapefiles, as polygons. I don't need ...
1
vote
1answer
45 views

which feature of toolboxes will be appropriate for building a groundwater model in Model Builder [closed]

I am completely new to ArcGIS Model Builder and also Python scripting. However, I want to build a model to automate groundwater recharge.
-3
votes
1answer
269 views

Is there some resource available on “Distribution of Natural resources across the world”? [closed]

I want your help to find something to read on the topic "Distribution of Natural resources across the world" for college Exam. I have done my homework of searching on google.com etc but couldn't find ...
0
votes
2answers
295 views

Geoportal to harvest services hosted by Geoserver

I am trying to set up Geoportal to harvest services hosted by Geoserver. I tried follow this instructions: Open your Geoportal Server. Go to the Administration tab Choose the 'Add' option Choose ...
8
votes
1answer
136 views

Cluster processing - what resources to ask for 50 Gb DEM processing

For "renting purposes", I have to specify the computing resources I need from the computing center at my University. I have very little idea of what to ask for. Considering the information below may ...
3
votes
3answers
970 views

Where can I find the finest granularity of 2010 US census population information?

I am writing a re-districting application where I want to be able to create US voting districts based on geographic coordinate population data. In a perfect world, I would have the population for each ...
12
votes
10answers
14k views

Is there a comprehensive list of latitude and longitude values for cities around the world?

I'm developing an application that calculates the distance between cities using their respective Longitude and Latitude values. But the problem is where to get a comprehensive list of latitude and ...
20
votes
8answers
14k views

Where to get 2010 Census Block data?

This might be a stupid question but I would like to download 2010 Census Block Data for several towns and I can't seem to find it on American Factfinder. Is it there? And if not, does anyone know ...
14
votes
7answers
669 views

What is the single most influential book every GIS professional should read?

If you could go back in time and tell yourself to read a specific book/text/guide/tutorial at the beginning of your career as a gis-developer, which book would it be? I expect this list to be varied ...
5
votes
3answers
482 views

Is there a DTM available for free somewhere?

To go a little bit further than the semantic question regarding DEM/DTM/DSM, I'd like to know if there is a free (of charges and use) DTM datasets? And what about resolution? As far as I know,only ...
52
votes
17answers
8k views

Where to find QGIS tutorials and web resources?

I wish to familiarize myself with the capabilities of QGIS. I have downloaded the program, but apart from basic loading of data, I am lost (even after reading the help file). Can you recommend me ...
8
votes
3answers
835 views

Are there any training resources in SQL and Python as applied to GIS database management?

I've taken ESRI database courses, which have been helpful to my work. But I also need training in SQL and Python as applied to GIS database management. Any suggestions?