0
votes
0answers
6 views

What do you call this non-hole edge condition?

After generalizing or simplifying polygons, you often get legitimate holes in polygons, which are separate parts and can be filled. But what is the correct term for this triangular shape? It is an ...
2
votes
1answer
352 views

OpenLayers Google v3 and other layers drift apart

I'm stuck. My code works with OSM, but I need it to work with Google as well. The problem is simply that Google v3 and my other layers are not playing well together at all. They don't zoom together. ...
0
votes
0answers
3 views

Marker-file for torque CartoDB

I am trying to plot some color code (only 3 colors by the moment) cars in my map instead the regular color code points. I am using torque cat to do it, but all the time the car is in black!, I need ...
-4
votes
0answers
22 views

Write a Python script in a single file that implements Haversine's formula [on hold]

A function named haversine which takes all five inputs needed to compute the function and returns the distance between the points on the spherical earth-like surface. It does this by computing the 2r ...
3
votes
4answers
457 views

Redistribute linestring vertices to specified distance

I use a groundwater model program called GMS, and it has a very useful function "Redistribute vertices" (more info). I use this function all the time to both simplify and provide regular spacings ...
0
votes
0answers
12 views

Most cost effective solution for creating, dynamically updating and serving map tiles [on hold]

I'm wondering, what is the most cost effective way of generating MapTiles, updating them dynamically and serving them on to various clients? I have looked into: MapTiler- Can do a static generation ...
0
votes
0answers
4 views

Analysis MODIS NDVI - MOD12A2

I am new here and also in remote sensing. I am trying to analyse the images that I downloaded from MODIS, which are the Vegetation Indices 16-Day L3 Global 1km. With that I want to analyse the change ...
0
votes
1answer
15 views

How to link a text to a map

I would like to know if it is possible to link a text to a leaflet map. I would like to highlight a country in my map when the mouse is hover a word in my text. My map is created with geoJson file and ...
1
vote
0answers
7 views

ArcGIS server 10.1 rest api queries fail inconsistently

Apologies for length and xposting, here and geonet I have a set of map and esri feature services running on a 10.1 AGServer with SQL Server back end. When I query the layers for either the geometry ...
0
votes
1answer
27 views

Time spent writing cutting and rendering map tiles algorithm/mechanism

I know this a very vague question but I really need to know this. Can anyone help me find kinda matrix that shows how much time spent by different companies writing their map tile cutters/renderers ...
0
votes
0answers
35 views

How to pre-render map tiles

I'm looking for a mechanism/mechanisms where by I can pre-render my own map tiles and then server them up to the client through OGC WMTS service. There are numerous ways I have searched on the web ...
2
votes
1answer
111 views

Is there a way to set the workspace on selected features

i´ve built in a tool for arccatalog which transfers GIS Files into shape Files. Everything is working so far, but i want it a bit more customer friendly. Atm it looks like this: You can right click ...
0
votes
0answers
7 views

ArcGIS export hgt/srtm

I just resampled an hgt-file using ArcMap of ArcGIS for Desktop. Is there the possibility exporting the resampled data as hgt file again?
0
votes
0answers
13 views

Apart from “in-memory” space and physical geodatabase, is there any other method to process raster data?

Using the centroid of the building footprints (tagged residential), I wants a count of hydrants within 135m, and a count of hydrants within 270m of every residential footprint. This would be based on ...
0
votes
1answer
11 views

UnboundLocalError: local variable referenced before assignment wthin model builder iterator in ArcGIS

Within an iterator in Model Builder in ArcGIS I am trying to calculate a field value based on the inline variable substitution. In the picture I have renamed the tools with the corresponding inline ...
0
votes
2answers
28 views

Emergency Dept. Distance OSM roads Network Analyst

I have a shapefile that is all of the roads in the Republic of Ireland, I have downloaded this from OSM. I have then created a new point shapefile with a point for every emergency department in ...
0
votes
0answers
10 views

Mosaic dataset gives me some blocks

as I am trying to mosaic NAIP into mosaic dataset and ended up like this with the block. How do I remove the blocks ? Does anybody have a suggest for me to fix them ? I am using ArcGIS 10.1 SP 3 ...
0
votes
2answers
12 views

WMS not loading in QGIS 2.6.1 Brighton

I'm using QGIS 2.6.1 Brighton, trying to load the following WMS layer: http://services.nconemap.com/arcgis/services/Imagery/Orthoimagery_Latest/ImageServer/WMSServer I can successfully load the WMS ...
0
votes
2answers
22 views

Is there a “Identity (Analysis)” tool for QGIS?

In ArcGIS, there is a tool called "Identity." Say you have a bunch of points. Some points fall in polygons of interest, some don't. Each polygon has a unique ID. This tool will add a field to the ...
5
votes
3answers
239 views

How do I retrieve a feature outside of ArcSDE into an IFeature in ArcObjects?

I would like to be able to use Entity Framework with a repository pattern for non-spatial querying of my SDE Sql Server database. I was hoping to reverse code-first engineer the database with the ...
0
votes
0answers
3 views

CartoDB Torque Time Stamp

I have two spreadsheets that came from the same data export. One 25k points, one 55k points. Both have a time column including year, day, time down to the second. The first worked perfectly (25k ...
2
votes
0answers
12 views

Changing the background color of the Georeferencer in QGIS

Is there a way to change the background color of the Georeferencer in QGIS? What I mean is, can I somewhere change the color that does not belong to the image that is about to be georeferenced? Let’s ...
0
votes
1answer
17 views

addLayer with switchLayer

So I found this awesome example for switching layers in OL3. function switchLayer() { var checkedLayer = $('#layerswitcher input[name=layer]:checked').val(); for (i = 0, ii = layers.length; i ...
0
votes
0answers
6 views

Snapping issues with ArcMap in Virtual Box, Windows 8 guest

Have a weird issue with ArcMap... I'm using a Linux host, Windows 8 guest, to run ArcMap 10.2. Snapping works, but only near the center of the window... If I go outside of an imaginary box from the ...
-1
votes
0answers
22 views

Projection transformation into WGS 84

How to perform transformation from EPSG 4012 to WGS 84 in QGIS? I have tried to convert from EPSG 4012 (Unknown datum based upon the Clarke 1880 (RGS) ellipsoid) into WGS 84 in QGIS with no ...
0
votes
0answers
8 views

“Basic Viewer” — can it use all on-premise resources? [on hold]

Rather than customizing another "custom" map viewer, I'm wondering if the "Basic Viewer" (the replacement for "Classic Viewer") would allow me to use all-local server resources. For instance, can the ...
0
votes
0answers
7 views

OpenLayers3 Heatmap: Which are the availables geotypes to load?

I'm developing a heatmap and I'm trying some of the availables libraries. Leaflet GoogleMaps OpenLayers I'm using a geoJson file with several amounts of points. Since Leaflet allow me to assing a ...
0
votes
1answer
11 views

Why does the axMapControl no longer expand to fill the space when I press the Show/Hide Map Legend button?

I have a .NET application dependent on ArcGIS 9.3.1 which I am upgrading to ArcGIS 10.2. I have an AxMapControl sat in a panel in a split container on a tab. There is a legend which can be made to ...
0
votes
1answer
19 views

Shape file fails to import into Google Earth Pro

My shape file fails to import into Google Earth Pro. Is the map projection of my shape file to blame? When I heard Google Earth Pro was now free I thought it might be a good tool for non-GIS people ...
0
votes
0answers
2 views

<esri:ArcGISLocalFeatureLayer not found in the assembly

Because I cannot load my MXD directly and I don't have GIS server I created a package from ArcMap and I trying to load it in my WPF form in VS2013, but I am getting the error:
0
votes
0answers
5 views

Label moved with Move Label Tool disappear on QGIS v2.6.1

I have done a deep research on previous post about "move label tool", but I have not found the correct answer for my case. I have the version 2.6.1 of QGIS. When I select a particular point of my ...
0
votes
0answers
5 views

Multiple raster layers of same area need georef.

I have many raster layers that I need to georef to my existing vector layers. Some are 8 unsigned, 32 float and 64 float. Is there a way to georef all the layers at once so they all have the same ...
0
votes
1answer
11 views

White Pixel in Raster (CIR) arcmap 9.3

i have to analyse forest cir orthophotos. in high scale resolution, many white pixel appear instead of red ones. i work with arcmap 9.3, win7
1
vote
2answers
201 views

Rasters added to mosaic dataset only display at large acale

I have a set of 357 rasters in .jp2 that I've added to a mosaic dataset. All but 7 of them display properly, but the 7 only display at larger scales, around 1:6500 and under. I've tried adding them ...
1
vote
1answer
11 views

Raster layer - changing values in raster cells

I have a lot of cells in a raster layer (GeoTIFF) with a -9999 value in it. I would like to update that values to 0. I mean, in vectorial layers would be something like: CASE WHEN band1=-9999 THEN 0 ...
2
votes
0answers
22 views

Creating Route events in ArcGIS

In ArcGIS, i have a set of routes some of whose direction i change using the flip edit so that they are in the direction i require. I am able to make route event layers. However,why is it that after ...
0
votes
1answer
36 views

Converting raster presented in KML to polygon using ArcGIS Desktop?

I have spent quite a lot of time Googling which brought me many places including this site, but I haven't found the resolution. I have a KML that presents a PNG. Radio Mobile generated the files and ...
1
vote
0answers
18 views

Dissolving Features by geometry

I have a json-web service that I am writing to a file geodatabase and the structure of the JSON is as follows; One lat/lng references 3 JSON objects. I would like to map the feature class so that ...
0
votes
0answers
5 views

How to find soil names for “mukey” in USDA Soil Data SSURGO

I an trying to join the soil descriptions in the tabular data to the spatial data in ArcGIS. I have both the mukey and musym in the attribute table associated with my soil polygon layer in my map. ...
1
vote
0answers
7 views

ESRI JavaScript API Web Application and SQL Queries in ASP.NET?

My workflow (and security restrictions) for a new html/javascript based web application is making me think that I could program an ASP.NET application, inside which I load the 'map' and the 'legends' ...
0
votes
1answer
43 views

Cannot convert csv file into point shapefile

I can import my large csv file into ArcGis Desktop and I can view it in Catalog and everything looks fine. When I go to 'create feature class' it does not recognize the column that I need to use for ...
0
votes
2answers
34 views

Nested Iterators

I have two polylines (say two paths/roads/etc. for example) that I want to iterate against another set of iterated polylines (ie. geologic fault lines). I want the first iterator to take Path #1 ...
1
vote
1answer
16 views

osm2po cycle routes

I'd like to use osm2po for a little bike routing planner. Is there a way I can mark those edges that are part of some national, regional or local bike network? It would be nice to give them a higher ...
0
votes
0answers
9 views

Tools for building and exporting high resolution geotiff

I'm having some really nice raster maps in geotiff format. I would like to add some features to these maps as well as then exporting them as tiles for serving the map from a web server. Preferably I ...
3
votes
3answers
118 views

Make InfoTemplate moveable but still highlight attributes

I’m using the esri/InfoTemplate in the Javascript API to identify features. However, it gets anchored to the mouse click and cannot be moved around. Based on this answer I used dojo/dnd/Moveable to ...
0
votes
0answers
4 views

QGIS Import WKB csv file

I have a csv with a unique field that are the coordinates of thousands of points but in WKB format. How can I import all the features into QGIS? CSV file is like this: ...
1
vote
1answer
29 views

PostGIS: Geometry column registering as GeometryCollection, not converting to MULTIPOLYGON

I'm trying to aggregate data from a tabular data source and then join it to a geometry file (sl_adm2) in PostGIS using a primary key. The geometry file was imported using shp2psql. CREATE TABLE ...
1
vote
3answers
315 views

Geoserver SLD text symbology

I have problem with the Geoserver. I have a layer (called "cities") which contains points with attributes. (ID, Name, Layer, etc....) I'd like to write out all the names (at now it doesn't matter if ...
1
vote
1answer
19 views

Updating Multiple Fields in Feature Class from a Table

I have a Point Feature Class with 2 million records with 35 fields. I have another csv file (contain 25 fields) which have around 4000 records to update certain records of the Point Feature Class . ...
-1
votes
0answers
7 views

PRACH data plotted in a better way but not completely

I am close to finishing the visualization of PRACH in mapinfo. Here's my output so far (for 4 counters) Unfortunately, for some sectors it is not working as it should be. Can you please help out? ...

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