Questions about obtaining data.

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14 views

Unable to save edits. Raster dataset already exist

When I edit my attribute table then I try to save edits but one error mesage appear on my screen "Unable to save edits. Raster dataset already exist". I really wonder why this error message appear?
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0answers
22 views

ITV zone shape file

Where can we get ITV zone shape files for the UK? I need to create filled maps using this data. thanks for your time.
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1answer
24 views

Source for cloud cover map layer over UK

I'd like to add a layer to display historical data on cloud cover in a Leaflet project I'm currently working on. This is specific to a given day in 2012 for a city in England, and ideally I'd like to ...
1
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0answers
23 views

Google API for Boundary coordinates

Is there any Google API (or any other) which can provide boundary information (i.e. Lat, Lng) for a particular location. Location can be a city, district or a region with in a city. For Example Dammam ...
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0answers
13 views

Adding a layer can sometimes load raster footprint!

Just trying to refine my ArcObjects code to add a layer into ArcMap based on passing the fully quailified (String) name of the layer - problem is, if it's a raster, it will load in the vector ...
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0answers
10 views

How to import data related to tracking hashtags? [on hold]

I want to create a map that shows the use of a hashtag within a certain time period. Where would I find the data for this (I know of websites like topsy.com) and how do I import this data onto a map?
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0answers
28 views

Where to download TrueMarble Dataset?

The TrueMarble datasource geotiffs (up to 250m) for the world are no longer available at Unearthedoutdoors.net. Is there a mirror where these can still be downloaded known to anybody? Is this ...
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0answers
18 views

Lat/Long attribute to Trimble Pathfinder Data Dictionary

Is it possible to add beginning and end point lat/long attribute to Trimble Pathfinder Data Dictionary before collecting data in the field?
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0answers
32 views

k-NN Search with GIS dataset

I have made a k-NN search algorithm in matlab, and I want to implement it using a GIS data-set. A Google search didn't yield any good test data-sets. At this point, I have created a data-set by taking ...
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0answers
18 views

Programmatically get list of adjacent blocks from US Census Data [closed]

I am currently doing a research project right now where I am looking at US Census Data. I am looking at data at the Census Block level and would like to pull a list of adjacent blocks. And by ...
2
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2answers
62 views

How can I find GPS coordinates of the geographic center of US counties?

How can I find a list of the GPS coordinates of the geographic center of each US county?
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1answer
23 views

The number of residential addresses/houses per zip code for Toronto, Canada

Would it be possible to obtain the number of residential address (or total number of houses) at the zip/postal code level (three digit level) for Toronto, Canada? Where might I find such information.
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1answer
34 views

Building footprints of Atlantic city, NJ

does anyone know where to get information of building footprints information on Atlantic city?
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0answers
23 views

Where to get user-friendly cities?

My web app takes in country, state and city inputs. I want to find a suitable dataset for them. Geonames cities15000 was out since: it didnt store states It referred to my city Kochi,India by old ...
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0answers
21 views

Looking for a source of data for these specific United States Demographics for People and Businesses

Sorry for if I come across ignorant. I usually hangout over at StackOverflow. I'm a developer and a client has specific demographics needs that I'm not sure where to get. I looked at some Census data ...
1
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1answer
42 views

ArcMap: Output to XML Including Shape Data?

I need to create a solution for non-technical people to export data from an ArcMAP document (.mxd) to XML files. I will need each feature's data to be exported in such a way that the output xml file ...
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0answers
14 views

Converting XML metadata to WMS?

I am currently creating an online GeoPortal for open data with the idea being that a user sources open data from a source such as the following: ...
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0answers
20 views

Describe complex geospatial issues [duplicate]

Are there any examples on the internet that has a good explanation about complex geospatial ? I am trying to understand how to explain to someone who does not understand GIS. Is this the right area to ...
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0answers
6 views

Data required to find find out precipitation records [duplicate]

I want to download remote sensing precipitation data from 1998 to present. For this i need Tiff file of TRMM 3B42 product. It is very difficult and time consuming to download the data files of every ...
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0answers
18 views

DEM data for Borneo island (higher resolution data than SRTM/ASTER GDEM for South East Asia?)

I am looking for high resolution DEM data for Borneo island and am especially interested in Sarawak. Currently I only found SRTM and ASTER GDEM data (normal products from NASA REVERB ...
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0answers
15 views

Satellite data between 1975-1985 in Brazil?

So I've been looking for satellite imagery to use for a project without any luck. I need images between 1975 and 1985 near the Roosevelt river in Brazil, from any satellite at any spatial/spectral ...
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2answers
35 views

Temperature data for Africa

Where can I find daily minimum / maximum temperature for Africa, possibly in a raster format?
0
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1answer
25 views

Dataset on bordering countries

Is there a publicly available dataset somewhere that lists all country-adjacencies (pairs of countries that share a land border)? Background: I want to programmatically access the list of countries ...
2
votes
1answer
28 views

Database to get New York City frontages?

I'm looking for a database that gives the length of frontage of an address or gives the information necessary to calculate this for New York City (NYC) or for another large US city. So far I haven't ...
1
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1answer
27 views

Getting species geodata (via Lifemapper)

In the search for species occurence data I stumbled on the Lifemapper project (http://lifemapper.org/). For creating biological models they posess a very comprehensive database. Unfortunately it does ...
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1answer
31 views

Italian administrative boundaries

I am after Italian GIS data - administrative boundaries such as: Regions (Regioni) Provincies (Provincie) Municipalities (Comuni) Districts (Quartieri) City quarters (Contrade o Rioni) Zones ...
2
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2answers
91 views

Remote sensing data for different scales

I'm looking for different satellite data concerning different scales. The first one I'm looking for is remote data for soil sealing and water bodies at a scale of 1:30,000, could be generally ...
2
votes
1answer
56 views

How to read *.adf files into R?

I want to load .adf files into R. The data is from this page: http://www.fao.org/geonetwork/srv/en/metadata.show?id=14057 I tried the following code that I found after some research in the internet. ...
2
votes
1answer
110 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 ...
1
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4answers
80 views

Where could I find geojson data for all counties of the UK

I'm having a look at http://code.highcharts.com/mapdata/countries/gb/gb-all.js However I'm having trouble identifing a list of counties from this geojson data. I've managed to get a rough list by ...
1
vote
1answer
29 views

Using MOD within a GROUP BY subquery on point dataset

I have a dataset of 200 points (in shp/f gdb/p gdb format) in ArcGIS. I am trying to use the MOD() function within a GROUP BY subquery as a definition query on the layer to thin out the data. What ...
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0answers
7 views

gis data automatic reporting tool [duplicate]

I have a case where GIS data are scattered in many computers. I have to migrate these data to a central GIS system. Some of these data are at least 10 old. I need to figure out how to find out where ...
1
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0answers
26 views

Mine data from QPublic

I am interested in extracting data from QPublic for every parcel in my city. I am a complete beginner with this and am not even sure which programming languages I should be looking into. Can anyone ...
1
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1answer
25 views

oracle VectorLayer without geometry - How to get attributes?

I have a prolem to iterating over a oracle VectorLayer without geometry in QGIS 2.6. self.uri = QgsDataSourceURI() self.uri.setConnection("localhost", "port", "xe", "name", "password") ...
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0answers
25 views

Download US census data profiles?

US census summary file information is available on the census ftp server: ftp2.census.gov/acs2013_5yr but I can't seem to find the data profiles information anywhere. The only source appears to be ...
2
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2answers
386 views

Get a list of all countries and their states?

I'm searching for a data set that contains the country information (Name, ISO 2 char, ISO 3 char, ISO number, ...) and other data. Also I'm looking for all states for each country including their ...
1
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0answers
56 views

Finding or monitoring construction projects with GIS [closed]

How can we as an organization use GIS to monitor construction projects in the country, to be able to search for and identify construction taking place? This is in order to be able to visit the ...
1
vote
3answers
107 views

UK coastline shapefile?

I'm looking for a shapefile for the coastline of the UK. I'm guessing the Ordnance Survey 'geo-portal' is the best place to get this, but whenever I go to the Ordnance Survey site I get the shakes. ...
2
votes
1answer
87 views

Finding and using data on population density files

I'm attempting to replicate this map for the state of Nevada in QGIS: source: http://www.bostonfed.org/commdev/c&b/2014/spring/map-distance-to-closest-snap-outlet.htm (A SNAP outlet is just a ...
2
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0answers
32 views

Best Road Data (for NE U.S.) for Local Network Analyst

My current network dataset is utilizing North America Detailed Streets Layer Package, however, I would like to try out some other road networks to compare the the results. Would need the road data for ...
3
votes
2answers
56 views

Looking for global river datasets more detailed than Natural Earth data

Does anyone know of any large scale datasets for rivers that are higher resolution than the natural earth data? I've been looking at the digital chart of the world, and that appears to be ...
2
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0answers
31 views

How do I anonymize postal addresses?

I want to create an archive of mail I receive and send. Part of my goal is to provide public statistics about this archive, like a world-map with a pin for each location I sent mail to or received ...
4
votes
1answer
73 views

where can I get population of each of the Indian villages and towns?

There are over 600,000 villages in India. I want to get the population of each of the village according to 2011 census. I searched the http://censusindia.gov.in website for hours but could not get ...
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3answers
82 views

Where can I find open source bulk US DEM or imagery?

I am looking to create terrain hillshading for my maps that contain a small region of the US. I intend to show about eight to ten states at a time (at about ~1:5,000,000 scale). It has been some ...
1
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1answer
51 views

Raster map & vector boundaryline data for Istanbul, Turkey

I'm looking where I can download background raster map for Istanbul (street map?), and then a boundary line file of the the 39 Districts in Istanbul. Does anyone have any recommendations?
1
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0answers
50 views

Can i input two layers in data driven pages [closed]

I have created data driven pages with one shapefile, but now i want to input another shapefile. Is it possible with data driven pages or another way? Edit: I want to intersect with DDP, like this in ...
2
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0answers
53 views

Looking for high resolution land use (not land cover) data sets for world?

I am looking for high resolution land use data sets for the world. This question is NOT to be confused with an earlier question - Equivalent of CORINE land cover data sets for rest of world which ...
0
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0answers
51 views

GIS shapefile data for Singapore Urban Planning areas

Is there any free resource to obtain Shapefile data for Urban Planning area boundaries in Singapore?
1
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1answer
121 views

Where to Dowload Village layers for India with census 2011 information?

Does anyone know where I could download a layer of all villages in India together with their populations (hopefully from the 2011 census)?
2
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1answer
30 views

Having trouble finding cloud cover data

I'm working on a project for a GIS course, I chose to find the best locations for the placement of an observatory. To accomplish this I planned to use cloud cover (or percentage of clear nights), ...