Use for questions seeking GIS data of any type - if you seek Open Data then ask on Open Data SE instead

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58 views

High Resolution Imagery in the public domain

Needed a online high resolution imagery for USA free to be used anyone for personal and commercial* purposes. RGB 2012-2015 Whole country coverage 0,5-2 meters per pixel WMS or TMS Any suggestion?...
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20 views

Metrics and features for comparison of aggregated trail dataset

I have hundreds GPS traces generated by cars for single road in the city from direction A to B. And I have hundreds of GPS traces generated by people which organized in trail in the mountain from ...
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12 views

Where to find free DSM data of Switzerland (Ticino)? [duplicate]

I am working on a sonification project. My aim is to sonify data coming from a delimited area in Switzerland. I also would like to print out a 3d map of that region based on that data. Problem is : ...
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1answer
71 views

Selecting Workspace and Datasets from same dialog using ArcObjects?

I want to select the workspace and the dataset from the same dialog and this is my code for the workspace: private IWorkspace BrowseForWorkspace(int hwnd) { IGxDialog gxDlg = new ...
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1answer
151 views

Geoserver 2.7 - 'Bounding Box & Lat-Long Data' fetching problem from Oracle Locator database

I have installed Geoserver 2.7 & connected my Oracle (Locator) database with available 'gt-jdbc-oracle-13.2.jar' extension. During layer publishing containing fields like 'Geometry', it failed to ...
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2answers
2k views

Free tile provider for Leaflet

I'm using Leaflet for the maps of my website. So far I was using maps of Mapbox (they're cool), but they obviously charge for them for website with 100,000+ maps per month. I'm trying to find a ...
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68 views

How to get multi-temporal InSAR data?

I am very much new to InSAR data. At the moment, i'm stuck at this website https://ursa.asfdaac.alaska.edu. Just wanna know, is it possible to get multi-temporal InSAR data for a particular region ...
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25 views

Wireline internet (cable, dsl) availability data source

I'm looking for data on spatial availability of cable, dsl, etc. internet service in Washington State, USA. Mainly interested in the big telco providers Comcast, ATT, etc.
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1answer
151 views

Free open satellite or other remote sensing data for night time?

I usually work with daytime satellite images to do some image classification (mostly Landsat data from the USGS EarthExplorer). Right now I'd like to check at some night time images to work on city ...
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0answers
31 views

Where can I find better data than yahoo geoplanet or factual's world geographies?

Currently I am using Factual's world geographies api to do a location search so if you search london, london england should appear or if you search new york city, new york city will appear. I am ...
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1answer
86 views

How to choose a latitude-longitude among conflicting sources

Suppose you use various geocoding facilities (like Mapquest's API, Texas A&M's, etc.) to get a latitude-longitude pair for a given address in the United States. They give you differing answers, ...
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1answer
34 views

instagram dataset sync

I just uploaded a new photo but it has yet to show up. I applied the query again in cartodb but still does not show. Shouldn't it be syncing automatically? And how long should it take using a ...
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1answer
127 views

How to find a list of every REAL residential address in an area?

I'm trying to get demographic data in the US at a level more specific than census block groups, so am going to try out using the zillow api and other similar apis to get home price and rental data for ...
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242 views

India Map including all POK and All Cities

I am working on a particular project and need a India Map KML file, which shows POK (Pakistan Occupied Kashmir) in India and Lat Long Information of all cities. I tried on many sites but didn't get ...
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1answer
42 views

Are there any large maritime data sets? [duplicate]

Needs to have from port, to port, and time stamps for each (arrival, departure times) Is there a dataset with all of this, or will I need to combine some other ones?
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1answer
39 views

What do the columns in this GIS file mean? Are they distances to 3 reference points?

I was handed this file and expected to know what to do with it. Does it possibly mean that point 1 is ~6539 ft from some marker and ~11370 from another marker? Are these types of file usually in ...
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1answer
79 views

Looking for a data set of geo tracking for a group of users

I run a study on user commuting patterns and I need a data set where each line would be something like: userID | Timestamp | lat | long Then, I would like to analyze each user separately and derive ...
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1answer
114 views

Spanish municipality level shape file and population data

I'm struggling with the Spanish municipality level. I need to incorporate population data with the lat/long for each Spanish municipality and below are the details of my current files: I cannot ...
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0answers
55 views

Polygons of traffic separation schemes for sea map

Where can I get polygons of traffic separation schemes for sea? I have already gone through some websites but didn't find anything. OpenSeaMap is providing lineString of traffic lanes, but I want to ...
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38 views

0.5m resolution up-to-date images for Iraq

I use TerraServer for general keeping up to date on infrastructure projects. TS, however, don't exactly offer the latest images - some are 12 months old, some even older. A small saving grace is that ...
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0answers
50 views

Importing feature class into feature dataset of different coordinate system

So currently I'm creating a geodata base and I'm arranging alot of the data into feature datasets. I have been using the feature class to geodatabase tool to import the data directly into the feature ...
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36 views

I'm looking for a shapefile of 1990 Census data for California at the Tract or Block level

Does anyone know if the 1990 Census data is available as pre-joined shapefile? I'm looking for 1990 Tract or Block-level data on Riverside and Kern Counties.
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61 views

Search for hillshade for Colorado

I'm looking for a hillshade for the state of Colorado...Prefer less than 10 meters. Prefer they come from either image server or arcgisonline.com that I can download to my computer. Prefer it be black/...
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122 views

Downloading Gridded Population of the World, Population Density Grid v3?

I have seen this data set referenced in other posts on GIS stackexchange, and I would really like to access it: http://sedac.ciesin.columbia.edu/data/set/gpw-v3-population-density I followed the ...
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3answers
3k views

Indonesia Level 3 Administrative Shapefile

I've been looking for Indonesia shapefile for level 3 or more administrative boundary and I still haven't found it yet. I found in (gadm.org) but it only level 2. So anyone know where I could find it? ...
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1answer
165 views

KML/KMZ file <10MB for global shipping lanes?

I am trying to render an overlay of the world's shipping lanes using google KmlLayer class from the Javascript V3 API but most of the files I find are not rendered because of google's 10MB size limit. ...
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46 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 http://www....
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1answer
314 views

Coordinates of cities and villages in The Gambia/Senegal

I am looking for sources of geo-referenced data on villages and cities (or all other things there are) in The Gambia (and Senegal if available). One issue with geocoding in rural West Afrika is the ...
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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 ...
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0answers
62 views

Open Sea Map for iOS and Android

I am looking for the possibility to do spatial analysis on OpenSeaMap maps from iOS and Android applications for smartphones and tablets. Is there an existing geo spatial database available that I ...
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0answers
33 views

I am looking for data for GWR

I'm writing a dissertation on the effects of different parameters settings in GWR over different density patterns. I am looking for data that have geographical referee (i.e. latitude/longitude) and ...
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0answers
6 views

Parcel Tax Map Numbers in Lexington County South Carolina [duplicate]

How do I look up parcel tax numbers for properties in Lexington County, South Carolina?
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2answers
433 views

NOAA API data for past monthly mean Temperature and precipitation

I am trying to use the NOAA API to get data on monthly mean temperature and precipitation for the past 10 years. I wrote the following python code (the variable "token" in the code is the API token ...
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1answer
51 views

Looking for geometries defining the boundaries of Canadian Location Code regions used for Meteorological Services in Canada

To be clear I have looked into the GADM datasets. The problem is that Canada has a very non-standardized level-2 Administrative Zone identification across the various Territories and Provinces. As a ...
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2answers
43 views

Is publishing geodata in unprojected latlon coordinates better than a local UTM projection?

This is meant as some kind of reference Q&A. Unless I am working with truly global data, I always prefer projected, local, metric coordinates so that calculations like area or distances are "...
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2answers
68 views

Searching for detailed shapefiles in Vietnam: Tam Ky and Quy Nhon cities

I am new to the site, and also fairly new to GIS, in general. I have spent the last year of graduate school familiarizing myself with the program, but am by no means a GIS expert. Please bear with me. ...
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2answers
45 views

Are there any tools for creating GTFS? [closed]

I was asked to create a feed for a company. Are there any tools I can use or do I have to make the entries one by one,line by line? What are the tools big agencies use?
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3answers
322 views

Free printable background map: land use, rivers, etc

I am looking for a free printable background map of europe which should look more or less like the OCM landscape: land use, major rivers, coast lines Is there any WMS or raster set whiche enables me ...
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2answers
100 views

Global roads information prefrably with traffic volume

Im looking for a high quality global roads database. The only constraints I have is that it should be completely open (even foe commercial use) I have looked into some publicly available databases ...
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0answers
51 views

Repeated GPS coordinates in data are creating stacked points on map in QGIS

I have 30+ events of data collection for each GPS location (previous person on project has simply added new rows for each data collection period). When I import the excel file (via CSV format), each ...
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1answer
30 views

NAICS and SIC database by address/parcel number?

I have a large amount of addresses that I need to manually input each and every one of their building uses. There are well over a dozen of categories to choose from. What kinds of databases should I ...
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0answers
47 views

Clip and Zip Coordinate system options Geocortex

I have the standard geoprocessing service, Clip & Zip, which references a spatial reference folder containing various coordinate systems (in prj). The service works in geocortex via the standard '...
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0answers
15 views

Is there a dataset for the spatial extents of historic levels of the Great Lakes since the Last Glacial Maximum?

Is there a dataset for the spatial extents of historic levels of the Great Lakes since the Last Glacial Maximum? More specifically, we are looking for the maximum level of the Great Lakes after 5,000 ...
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3answers
128 views

Can i get earth quake data from api services?

I am working with environmental application and i am willing to add information about Earth Quake. If Other apis like openweather,accuweather etc have services for earthquake, please let me know. (...
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0answers
131 views

High Resolution Terrain Data for the Philippines

Where can i download Philippines terrain data that is better than the 30 m ASTER global dataset?
2
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0answers
81 views

Free vector data on paved roads in Africa

I have recently come across vector road data from the Africa Infrastructure Knowledge Program (http://www.infrastructureafrica.org/documents/list/roads). I found these data helpful for three reasons: ...
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0answers
48 views

Map mobile phones antennas

Is it possible to find a map of Italian mobile phones antennas (and possibly also European one)? I need to import it in QGIS so it would be great a shape file or dxf file or something related to them....
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2answers
124 views

Topographical Elevations for Central Africa and Cameroon

I am using QGIS and I have been faced with the problem of topographical maps. From searching online I could only find data for the United States. Google maps offers elevation contours, however I am ...
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3answers
77 views

Looking for Parish Boundaries Datasets for QLD Austraila

Every so often, I am asked for a parish boundary dataset. I can never find them as I am of the belief that they are no longer used. Has any one had any experience with parish boundaries in Australia (...
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21 views

Finding ESRI JSON polygon rings of all US states?

Is ESRI JSON polygon rings of all US states a pubicly available resource anywhere? I have a xml file with point coordinates that I was planing on writing a quick conversion script for, but I imagine ...