The study and practice of making maps.

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0answers
32 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 ...
1
vote
1answer
45 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 ...
0
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0answers
34 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
70 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 ...
3
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2answers
108 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 ...
2
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1answer
46 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.
1
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3answers
693 views

Show “layer name” as text in arcgis layout view (map)

I am trying to show the layer names of all visible layers in ArcGis 10.1 when creating a map in layout view. First I tried to use "insert legend" and show there only the layername, but I can't ...
0
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0answers
42 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
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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 ...
4
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2answers
1k views

Saving Graphics to map using WPF, C# and ArcGIS for Server?

I have everything working just like I need it to, but when I add a new graphic to the map it does not save it. So I will add it, close the application, and when I reopen it the graphic is gone. I have ...
1
vote
1answer
72 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
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2answers
76 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 ...
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0answers
17 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, ...
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0answers
186 views

Ohio State Plane to Lat/Lon

I've looked into a few other posts/libraries as far as converting between State Plane (Easting/Northing) to get a Lat/Lon value, however I've run into some trouble. I saw here ...
2
votes
1answer
123 views

How to display raster attributes by default in ArcGIS for Desktop?

I have a 4-bit thematic raster image with a color map from white to dark blue (Figure 1). The values 1 - 6 represent tree canopy cover at various breakpoints. I also created a raster attribute table ...
0
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0answers
29 views

ArcMAP Index Grid, feature list

I am creating a simple map of state owned lands in my County. I want to use a lookup table that I can use to list a number of attributes and associate with the FID between features on the map and the ...
1
vote
0answers
28 views

How do you change the map units returned on ArcGISRuntime 10.2.4 for .NET

I am working on a project that requires the frequent usage of feet as the expected unit of input and output. We're using the .NET SDK with the Esri.ArcGISRuntime.Controls.Mapview in WPF. Basically we ...
7
votes
3answers
105 views

Resources for Learning 508 Compliance/Accessibility Requirements for GIS Figures

Does anyone know of any quality resources (books, papers, presentations, websites) for learning about 508 Compliance/Accessibility requirements in relation to cartography (GIS figures and templates)? ...
2
votes
1answer
85 views

Can QGIS place diagrams in map legend?

I have this map and I want to put these red circles in the legend of the map according to this form: Is there a way to do that in QGIS? Thanks
5
votes
1answer
126 views

Making a 3D map with shapefiles, lidar and aerial image data

I want to try to make a simple 3D map for a small area (10 square miles) with some housing, some roads and some vegetation on it. My geodata is as follows: shapes with houses/roads/vegetation. ...
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votes
1answer
58 views

Why don't shapefiles online contain the coastline (country borders)?

I have searched everywhere and Geofabric has the best packages of shps yet doesn't have the coastline of countries. I'm talking about the line that demarcates a country i suppose they are called ...
1
vote
1answer
1k views

Calculating distance between latitude and longitude points using python

I have a database of 2000 points, which is in CSV format containing latitude and longitude. I want to find the distance between all these points, and then show these points in a map by using pyQGIS; I ...
1
vote
1answer
76 views

Simplifying road network for cartography?

How do I simplify and merge segments of a complex network for cartographic purposes? As you can see, i have a lots of segments and i want to merge and simplify to looks neat on a scale of 1: 100 000. ...
3
votes
1answer
148 views

Map production checklist for organisation

I would like to create a map production workflow list for my GIS colleagues at a local public authority. When someone orders a map, I would like to have a kind of check list where we can just run ...
7
votes
4answers
181 views

Colour coding by day - any conventions?

I'm working on a map showing on which days garbage is collected in different areas. That means it's pretty tempting to colour code each zone with a different colour representing a day of the week. ...
3
votes
1answer
102 views

Representing overlapping polylines in QGIS

I have several shapefiles representing bus lines with different colors for each segment, however, because the lines are exactly superposed, only the shapefile on top can be seen. Is there a way to ...
10
votes
2answers
2k views

How to create a transparent box in the map layout?

Is there a way to create a transparent box in the ArcGIS layout view similar to the one in the screenshot? I have tried without success adding a transparent box by inserting a neatline, adding a new ...
2
votes
2answers
112 views

How to convert a spatialpolygon to a SaptialPolygonsDataFrame and add a column to the atrribute table

coast<-readShapeSpatial("coastline.shp") landc<-readShapeSpatial("landcover.shp) ro<-readShapeSpatial("roads.shp") bc<-gBuffer(ro,width=100) landc$ratings=1 ...
1
vote
1answer
85 views

How to create a US map in R with separation between states and clear labels?

I was trying to figure out how to create a map like down below in R on the Stack Exchange but maybe that's the wrong community and the GIS side is a better spot. Currently, I'm able to add the ...
3
votes
1answer
41 views

Concentric Ellipses around polygons as a representation of density

I have someone who has given me a thumbnail of a map with some concentric ellipsoids placed in estimated high density locations for our business. One location has three, and two other location have ...
5
votes
1answer
138 views

Kriging to calculate forest biomass?

I am trying to create biomass map using Kriging from ground sample point. I have about 150 and 53 point plot for dense and sparse strata. The data is not normal so I have transformed it. After ...
0
votes
1answer
39 views

How can I upload more than 10 images in a category map?

I did a category map with 30 different categories. For each, I would like to upload an image but the "wizards" permits me to upload only ten images and then one image for "others". Is it possible to ...
0
votes
1answer
67 views

Fixing mercator coordinates that are outside the world bounding box?

I'm using mercator-projected overlays from a crowdsourced website where volunteers georectify images of maps by hand. Unfortunately, the slippy map that serves as the site's interface wraps and allows ...
7
votes
3answers
1k views

Is there a name for 0,0?

Is there a name for the latitude/longitude pair 0,0? On a graph, (0,0) is referred to as the "origin" but I'm not sure if that term also applies to the location 0,0 in cartography.
1
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0answers
67 views

How to create 3D globe images highlighting a specific country or 2D country map with capital?

I am building an Anki flashcard set that should contain country flags, names and (ideally) a 3D globe with the country outlined, as can be seen on Wikipedia. I've already completed the part that ...
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votes
1answer
78 views

Improving species richness map?

I asked for help in Creating species distribution map? about creating a species richness map out of X/Y coordinates and an information how many species there are in each coordinate. I finally got it ...
0
votes
0answers
51 views

force QGIS-labels behind polygon areas

Is it possible to force labels behind a polygon dataset. In my case I want to put 50% transparent polygons onto areas, which are shown "inactive" on maps. Unfortunately, some feature labels are shown ...
0
votes
0answers
20 views

Thin black line get grey when using composite pattern

I have noticed a couple times that if I set pen width of line smaller than 0.20 the line is no longer black. It is clear that the line does not just look gray because it is thin, the line is changing ...
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votes
2answers
1k views

ArcPy gives error Object: CreateObject cannot open map document?

This should be a really simple process but I am having issues. I want to search a workspace for all files with a certain string and then add them to the current workspace with a selected symbology. ...
5
votes
1answer
84 views

EPSG code as dynamic text in ArcGIS

Is it possible to get ArcGIS to show the EPSG code for a coordinate system as dynamic text? The default text is quite verbose (see below), and I think just showing the "Coordinate System" is probably ...
0
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0answers
42 views

Using the phase 1 habitat styles?

I am utilising the phase 1 habitat styles and wanted to show 'mixed scattered trees' which is essentially a layer with two different types of green dot. I cannot figure out how to do this and also ...
12
votes
8answers
3k views

How to obtain overlapping semi-transparent circles effect?

I have been trying to obtain the following markers effect. How can I do the same in ArcGIS (or any free software)? This image is from a book.
0
votes
0answers
64 views

Zooming on a WMS Layer after click on GWT OpenLayers

I'm trying to create a map with GWT open Layers and im trying to zoom to the selected WMS feature How can I select and zoom to the selected feature? public void initMapWidget() { MapOptions ...
27
votes
4answers
3k views

How to use directional shading on boundaries for cartographic effect?

The attached screenshot of a National Geographic map shows some beautiful directional shading of boundaries. I'm trying to reproduce this sort of shading for a burn perimeter map, as I want to ...
2
votes
1answer
98 views

World map different projection

I want to display something on a world map. I have these shapefiles http://thematicmapping.org/downloads/world_borders.php I want my map to look something like this: or I am using QGis. Is ...
11
votes
5answers
683 views

Appropriate map projection for the Pacific Ocean

I've found this map that shows the Pacific Ocean from http://www.transpacificproject.com: I'd like to produce a similar map, for the same region of the earth and I'd like to use the same projection ...
1
vote
0answers
54 views

Wrong Scale Bar in Map Composer

I am attempting to add a scale bar into QGIS Map Composer for a single layer showing a map of Jervis Bay, NSW Australia. I have changed both the project and layer CRS to 'MGA56 (EPSG:28356)' and have ...
0
votes
1answer
239 views

Hover effects using CartoCSS: Is this possible?

I'm trying to make a simple map of parcels in TileMill. Right now when I hover over a parcel, the information for that parcel appears in a teaser. That's simple enough. However, when working with ...
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votes
0answers
19 views

How to load cartosat image in geoserver?

Does geoserver support cartosat images? my cartosat images are as follows. But geoserver is not adding them...
1
vote
2answers
132 views

Leader lines not rendering when converted to PDF

This is very puzzling, I have an annotation feature class stored in a geodatabase that contains labels with leader lines. The leader lines show up perfectly in the .mxd, it is only when I export to ...