The study and practice of making maps.

learn more… | top users | synonyms (2)

-2
votes
1answer
36 views

Where's the mean center of the contiguous US population? [on hold]

I can find 1790 to 2010 and an estimate for 2014 but Alaska and Hawaii are included after they became states and I wonder what it is without those states' extreme distances skewing the average. I ...
1
vote
0answers
5 views

Is there a established color convention for US Federal Agencies?

Do US Federal Agencies have a convention for coloring the lands under the jurisdiction of each? For example, BLM lands are often yellow, USFS light green, NPS blue or dark green, etc. I've found this, ...
-2
votes
0answers
36 views

Creating heatmap or choropleth map from Zip Code data? [closed]

We have a dataset with Zip Codes and number of sales of each zip code . we need to generate a heatmap or coropleth map . I tried importing the dataset with those results and filtered using sales but ...
4
votes
1answer
66 views

How to visualize texture along borders of multipart polygon

I came across this map and would like to replicate the textured styling found along the borders. I'm starting with a multipart polygon but my process has perhaps too many steps. I'm using QGIS ...
0
votes
0answers
15 views

Using cached map offline in GeoServer?

I'd like to use a map and publish it in a webpage,while using Geoserver in an offline mode (without internet connection). Should this cached map be made with Geowebcache only? if so how to proceed?
1
vote
0answers
29 views

How to create cartogram maps in Arcgis 10.2.2?

I have followed the exact steps from http://www.gislounge.com/how-to-make-area-cartogram-maps-in-arcgis/ and downloaded from arcscripts.esri.com. After adding the cartogram tool into the toolbox and I ...
0
votes
1answer
36 views

What tools are available for Public Participatory GIS (PPGIS)? [closed]

Public participatory GIS is going to be one of the most important part of GIS in my view. I would like to ask you all, what are available tools/platforms for not just basic web mapping? I'm user of ...
1
vote
1answer
81 views

How to reproject a raster from lat/lon to UTM in R?

i have to turn it into a UTM in order to make the buffer functional. wets<-readOGR(dsn=".",layer="shapefile") r.raster <- raster() extent(r.raster) <- extent(wets) res(r.raster) <- 100 ...
-1
votes
0answers
13 views

TeleAtlas view information

I'm working with TeleAtlas mapping for calculating routes. I uploaded the information layer Network (nw). Now what I want is to create a view that contains the following fields: Street, number, ...
1
vote
1answer
23 views

Is it possible to zoom out a plot of a map in R?

Sometimes a plot looks zoomed in how to arrange that? i use the rgeos package mainly. When i do a buffer for example somewhere the plot tends to zoom in some part of the map which is not good since it ...
-2
votes
1answer
48 views

How many 0.025°x0.025° (lat/lon) squares are there on the globe? [closed]

Pretty straightforward maths question that I can't wrap my head around. If you were to fill the globe with 0.025°x0.025° squares, how many would it take? Poles don't matter too much - I know they'd ...
1
vote
0answers
16 views

Toggle layers on print composition

I want to use QGIS to make several views of bold colors for one same map. I've been using the layers in order to keep one on top of another. How could i make a composition on the print composition ...
0
votes
1answer
52 views

Create offline map for android

I am using mapsforge but I have problem with street names.I would like to develop an offline vector map for a city like osmAnd offline map or an offline vector map in mapnik format.Could you please ...
-2
votes
1answer
85 views

What softwares to make maps of linguistic,ethnic distribution, and also territorial division [closed]

What softwares can I use to make maps of: ethnic distribution, very detailed map like this one: https://en.wikipedia.org/wiki/File:Austria_Hungary_ethnic.svg Linguistic distribution (I cannot paste ...
1
vote
1answer
43 views

GeoServer create map from image

Can i create a map using plain image(jpg or png) with GeoServer and OpenLayers? Scenario as i see it: I upload image(somehow) to GeoServer and it converts it to a map layer Then i create a simple ...
0
votes
0answers
10 views

generate spatial weight matrix error

I am trying to create a spatial weight matrix but I keep getting this error: Close WindowERROR 000725 Output Spatial Weights Matrix File: Dataset C:\Users\ahmadgmsalt535465123\Desktop\Desktop\New ...
0
votes
0answers
27 views

Javascript map pans on wheel scroll rather than zoom

I have a map control that I've created on a dojo TabContainer. When I try to zoom using the mouse wheel on this map, it pans instead of zooms. The pan actually travels several extents on one turn of ...
1
vote
1answer
32 views

What OSM information to use for low zoom levels to get a style similar to MapQuest

I am building an outdoor map of Europe. Everything looks pretty nice when zoomed in. But when I am zoomed out, my map looks pretty boring. Most parts are white. In low zoom levels I display polygons ...
-1
votes
1answer
65 views

Assigning circle colours to map using QGIS?

I am trying to make a map showing which zip codes are served by which hospitals. There are five hospitals and each can serve one or more zip codes. I'd like to show each zip code with a dots of ...
0
votes
0answers
24 views

OpenStreetMaps openstreetmap-carto XML error or Missing Data from osm2pgsql

I've successfully built a tile server using the documentation provided here: https://switch2osm.org/serving-tiles/manually-building-a-tile-server-14-04/ For my data, I obtained the north american ...
0
votes
0answers
22 views

How to use Build (Coverage) tool of ArcGIS for Desktop?

I am trying to use build coverage in the arcmap 10.2.2 but I don't know from where to start the help page is just describe the process so its not very useful. Is there is a step by step procedure ...
0
votes
1answer
27 views

get the start and the end point of lines

I need to get the start and the end point of each line in a shape file. in my case these lines represents pipelines. I need to get the start and the end points of each pipeline in an excel sheet and ...
1
vote
0answers
11 views

A better way to do Tablular Labels (Chemboxes)

So it's been a couple years since I've looked for a new solution for this, but I recently have a newer project manager who really wants "chemboxes", basically labels/callouts with tabular data. I've ...
-1
votes
1answer
54 views

How Map tiles can be downloaded from Mapbox or OpenStreetMap?

I am trying an offline Map application in which I need to show a map up to some zooming level. I thought that I would download tiles and put it locally.
1
vote
0answers
47 views

How can I show a trip on a map, color-coded by how long the trip actually took?

I have a series of origin and destination addresses in a spreadsheet, with start times and arrival times for each. I'd like to plot them on a map, with a line between each origin and destination, ...
1
vote
0answers
45 views

OSM Bright Cartography XML

So I've successfully setup a tile server as described here: https://switch2osm.org/serving-tiles/manually-building-a-tile-server-14-04/ What's troubling is the lack of clarify surrounding OSM Bright ...
1
vote
0answers
22 views

Export of a Raster Not Preserving Color [duplicate]

I'm trying to make a pretty shaded relief map using the technique described here. I've done this process several times in the past without any problems but today am perplexed about what is going on. ...
0
votes
1answer
42 views

Second Page for Legend in ArcGIS for Desktop?

I'm looking for a way to have a second page in the layout view in ArcGIS 10.3. The map I'm making fills the whole page and I'd like to make the legend go onto a second page. Other solutions are ...
1
vote
1answer
72 views

Information of particular locations (points) in a map

For a marathon race I need to create a map with specific information about material needed in particular positions (eg crossroads). It's about 150 positions. You see one part in the picture below. ...
1
vote
1answer
90 views

CartoDB choropleth + bubble visualization legend

I have been trying to display two values simultaneously i.e. one absolute value displayed by bubble size (as with layer wizard: bubble) and one relative value displayed by color (as with layer wizard: ...
4
votes
2answers
246 views

Which one is called inset map in this?

I am confused as to which one is technically the inset figure in the below map. I know an inset map is one which has more detail. But in this case which one is referred to as an inset map ...
0
votes
1answer
48 views

Trying to add a WMS layer to Openlayers 3 but not showing anything

I have started with Openlayers 3 recently and I need to add a layer from an own WMS. I have been trying this: map = new ol.Map({ target:'map', renderer:'canvas', layers: layer, view: ...
3
votes
2answers
123 views

Creating map with same-area hexagonal polygons using ArcGIS for Desktop?

I'm trying to figure out (1) what this type of map linked here is called (I've been unable to find the name through search), and (2) whether there is an Arc tool that will transform a shapefile or ...
1
vote
0answers
31 views

Masking in ArcMap

I have question on masking. I have vegetation group layer. Under vegetation group layer, there are 3 layer which are V_Vegetation_Miscellaneous_A, V_Vegetation_Agriculture_A, V_Vegetation_Forest_A. ...
0
votes
0answers
40 views

How to make a map showing the slopes of the terrain

I am not too familiar with techniques, and was looking for ways to make a slope map for a given area. It ended with finding this site and posting the question. We are in the process of zoning a new ...
0
votes
1answer
21 views

Set polygon boarders to transparent in python

I am creating automated maps in ArcGIS with a similair Python Code which can be found here: Map automation to iterate through attribute table using ArcPy? I cannot find out on how to set the ...
2
votes
1answer
36 views

Network Diffusion Map

I am working on an interactive map which I vision to have a similar structure to diffusion networks. I have data to pin point an event and I would like to show those involved with said event, and ...
1
vote
3answers
116 views

Settings in ArcMap for exporting maps to be used in PowerPoint?

I was wondering if there are any good rules which can be adopted when making maps that are only going to be used digitally in PowerPoint, and what the best format to export is (tiffs, pdfs, jpegs)? ...
1
vote
1answer
52 views

ArcGIS dot density for small areas

I'd like to use dot density to display some data in Arc, but the areas (polygons) I'm displaying it for are so small in some cases that I suspect the pattern is being misrepresented. If several ...
1
vote
0answers
34 views

How to create a map series of different rasters (same location, same legend)?

We have hundreds of raster images at the same location (same dimensions, pixel size, projection, etc.). We would like to display each one in its own map using the same legend with the same vector ...
0
votes
2answers
55 views

Pink Tiled Map with Openlayers and Geoserver

I'm having a problem with the pink tiles when trying to display a map. I'm using Geoserver 2.6 . In the main html page , I reference to Openlayers with : This is how I define my layer : new ...
0
votes
0answers
37 views

CartoDB example for Airport routes?

I am a developer and I wanted to make a website where I can draw route from on Airport location to another airport location. But the route should be using D3.js or carto db. I am new in this ...
0
votes
1answer
90 views

Adding Objects/Labels to Indoor Large Business Floor Plan

I have a PDF file of the internal floor plan of a large business building (~ 302x434 feet). This file has walls (exterior and interior), door swings, and furniture. There are no measurements or scales ...
0
votes
0answers
45 views

Raising height of a certain part of choropleth

I have a working choropleth map which shows number of patients in a certain coloured area. I want to raise the height of the specific area according to the patient count. The variable height is equal ...
0
votes
0answers
8 views

Producing a Tiled, Interactive Map from Illustrator Data [duplicate]

Me: A newbie to the technical side of map making. I have extensive experience with Creative Suite apps and interactive and dynamic Flash, and some experience with interactive SVGs. The project: An ...
2
votes
1answer
49 views

Contour line density thinning

Would anyone know how to thin contour lines in high gradient areas such as a cliff face? Using Esri ArcGIS 10.1 with Maplex labeling engine.
3
votes
2answers
109 views

How to show forested areas in ArcMap

Was wondering if someone could give me some pointers for a project I am working on. I need to create a map to show nest sites for Coopers Hawk from 2001. I have lat/long data for each point I will ...
1
vote
1answer
109 views

Optimal ArcGIS PDF export compression settings for raster topographic basemaps

There are a number of different compression options for exporting pdf files from ArcGIS (eg RLE, LZW, Deflate etc). But which is best for exporting raster topographic basemaps? Generally such maps ...
0
votes
2answers
85 views

Getting information out of an ArcGIS .lyr file

I'm using ArcGIS 10 and I downloaded a Raster layer from here: http://bioval.jrc.ec.europa.eu/products/glc2000/products.php When I unzip it I get the following files: 1 Aux-File (15KB) 1 ...
1
vote
0answers
21 views

How to link map to a timeline using Odyssey.js

Background info of our project: we are trying to do a vertical timeline that is linked to a map and story for web. Visuals are attached. We are using this plugin, ...