The study and practice of making maps.

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4
votes
1answer
878 views

How useful is the ESRI Production Mapping extension for cartography? [closed]

I would like to find out how useful is the $9000? ESRI Production Mapping extension. According to ESRI is helps "Standardize and centralize detailed cartographic production with tools for creating ...
1
vote
0answers
142 views

Free cartographic texture resources

I've been trying without success to find free textures to use in TileMill. I'm looking for fairly simple, abstract textures, like a dotted pattern (to indicate national parks). Are there any well ...
0
votes
1answer
243 views

How to map and color localities (provinces) with an external CSV using Quantum GIS

I use a Swiss shape file map (called PLZO_PLZ) available on http://www.cadastre.ch/internet/cadastre/fr/home/products/plz/data.html (ZIP file Shape LV03) PLZO_PLZ contains a column called PLZ which ...
1
vote
0answers
269 views

Changing Default Layer Switcher

How can I change layerswitcher properties(radio button) ? So I want to change just like drop down list ?
1
vote
1answer
212 views

How to improve the color matching between a scanned image of a map and the original?

When I scan a section of paper map using a Canon Lide 200 A4 scanner, the resulting image has colours which are not true to the original. The most annoying is where the predominantly white paper ...
3
votes
2answers
241 views

How to map Traffic Count Points to Streets?

I've got point data representing traffic count locations and I am trying to figure out the best way to represent them on a map.I thought about kriging to provide a continuous surface but I don't think ...
0
votes
1answer
90 views

Calculate length of 2,000 paths - lines in Google Earth?

I have ~2,000 paths/lines drawn in Google Earth and I would like to know their cumulative length. How can I do this easily? I have been able to convert into excel the Lat & Long of each point in ...
2
votes
0answers
428 views

Splitting a bounding box into n amount of bounding boxes

Firstly, I've never worked in the GIS area before nor do I have much knowledge of the mathematics behind some of the stuff I am trying to implement. Perhaps i'm getting in over my head. My Situation ...
0
votes
1answer
444 views

Plot specific area of map

Is there a way to zoom in a map on an R spatial polygons object. i.e. if I have polygons for a whole country but I want to zoom in on a specific city and just plot that area how do I do that ? At ...
1
vote
0answers
37 views

Mapserver mapscript map inset

What is the recommended way to produce a map similar to the one in http://www.nexusenergy.com.au/6468050/nexus-energy-oil-gas-exploration-and-productio.htm I would like to dynamically create the ...
10
votes
2answers
2k views

How to create an Azimuthal Equidistant map for long-distance radio?

I'm trying to produce world or continent scale maps that use the Azimuthal Equidistant projection. I'm a radio amateur, and to an antenna, the whole world looks like spread out on a flat plane, with ...
1
vote
1answer
33 views

Network segment gaps, when offset

I'm having an issue when offsetting a line shapefile. For some reason when the lines are offset, ArcGIS isn't drawing some segments although the segments are there confirmed via “identify”. Has ...
0
votes
0answers
30 views

How Can I add a WMS from ArcGISServer10.1 using GoogleMap Javascript api?

RT. I am using google map api ,but I have personal data with WMS in the ArcGISServer,I will add this wms layer on the google map,who can help me ?
3
votes
1answer
429 views

Bar graph - cartodiagram in QGIS

Can I create a cartodiagram in QGIS 1.7.3? I need one bar graph in every territorial unit of one layer. It must vizualize organization on X and number of research in one organisation. Is it possible? ...
3
votes
3answers
1k views

GPS device taking pictures and saving heading + HDOP?

I'm looking for a device that can do all of the following: Take picture Save lat-long GPS position + heading (angle to North) of picture [so need tilt-compensated 3D compass], in exif or other ...
4
votes
1answer
238 views

How to avoid cutting labels along the map border?

I am labeling areas on a map (for example, forest (coniferous, deciduous trees), swampland, and so on). A cartographer has criticized it because labels which extend beyond the boundaries of the ...
0
votes
0answers
536 views

US MAP using Zipcode in R [closed]

I have a set of US zip codes grouped into two groups. I'm plotting those two groups on US MAP using R code. I'm using following code to plot group A & B combining together zip.plot(zipcode,col=...
0
votes
0answers
396 views

How to have polygon labels always display using GeoTools 8?

I'm not able to consistently display labels for polygon features. The label is not displayed, as far as I can tell, unless the polygon is large enough to contain the entire label string. I can ...
8
votes
3answers
2k views

Distance measurements across UTM zones: use geographic or planar approaches?

I have a survey grid spread across 3 UTM zones (36N, 36S, 37S). I want to find the nearest (or shortest) distances of the centroids of these grids to roads and various points between. It seems like ...
3
votes
1answer
190 views

How to annotate north arrow's degree rotation in ArcGIS 10.1

I rotated my data frame for a map, and the north arrow dutifully is rotated as well to show north. I've been told it's possible to annotate the degree rotation on the north arrow symbol itself, but I ...
0
votes
0answers
18 views

Representing population variables in a map [duplicate]

Could some one advice me in some ways (or popular ways) of representing population variables in a map? For population variables I refer to: distribution of age among the population, people with ...
4
votes
0answers
142 views

How to visualize fuzzy/approximate locations

I need to visualize a mixture of accurate and fuzzy/approximate locations on a web map. The user should be able to instantly recognize approximate locations from the marker used. Are there any best ...
0
votes
1answer
117 views

how to improve poi visualization in tilemill

I have imported all points of interest (POI) from database to TileMill. The distance between the POIs are a few meters. Thats is why its became ugly looking map. Is there any option that will ...
1
vote
1answer
610 views

Overlay points over gadm map

This is a crosspost with stackowerflow and I hope for understanding and that it will no be closed as it concerns both cartography and R. I have already asked about plotting points dependent on ...
2
votes
0answers
189 views

Plot points map of population [closed]

I want to plot kind of isarhytmoc points map like in this tutorial, but with population data. However, unfortunately, I have no enough skill and only came with such code: require(sp) require(rgdal) ...
4
votes
1answer
343 views

How to reproduce Stamen's Toner PostGIS setup?

I'm trying to render Stamen's toner map with Landez which uses Mapnik. The style I'm rendering is from Stamen's toner project. I'm using the one which only renders labels (no lines). I imported the ...
0
votes
1answer
305 views

How to symbolize features in QGIS?

Why is a shapefile shown as coloured independent features in ArcGIS shown in a single colour in Quantum GIS? What can I do to display this layer (wwf ecoregions) with the different ecoregions ...
7
votes
4answers
2k views

animated map in R

everybody, sorry for disturb, but I am being quite new with r faced a crucial difficuty: I want to create an animated map of Russin with changes in unemployment with differnt years, like. On the image ...
6
votes
1answer
352 views

Is there a way to dynamically hide annotations that intersect map extent border?

I have a feature linked annotation feature class with a number of annotations displayed only partially on the edges of the visible extent of the layout data frame. The link annotation class will be ...
6
votes
2answers
933 views

How to remove white gap in ArcMap Legend

I have a legend created in ArcMap 10.1 which appears to be generating an abnormal white gap to the right of the legend content. Any tips on how to possibly remove this would be appreciated.
8
votes
2answers
682 views

Problem with plotting map in R

While plotting the gadm map of Russia in R, I have a problem at the 180 degree meridian, where part of the Russian region is plotted separately. You can see it on the plot using the following code (it'...
2
votes
1answer
914 views

Can I view the Geoserver zoom level in QGIS

I am creating some sld's using QGIS for use in Geoserver and wanted to view the current zoom level so that I can then define it in the zoom level. Is this possible? For example <!-- Local ...
0
votes
0answers
1k views

Unable to dynamically locate map boundary coordinates in OSM/Leaflet

I have been trying for the past hour to take the coordinates of the map edge in a OSM/leaflet application I am making. While I can get the coordinates of the center, and I can get the coordinates of ...
1
vote
1answer
945 views

Conversion problems from mappoint to screenpoint using ArcGis Javascript API

I am getting a very strange problem when converting from mappoint to screenpoint. I am using the following code: var sp = esri.geometry.ScreenPoint(512, 151); mp = map.toMap(screenPoint); ...
2
votes
1answer
95 views

How does Mapnik Map Similar Features to Images

General Problem I want to be able to select all nodes inside of a bounding box that have similar properties. A good example would be: Map features that represent vegetaion. In other words: Basically ...
-2
votes
1answer
980 views

How to digitize a map in QGIS?

I am relatively new to QGIS and using it on windows vista. Problem: I have to digitalise an aerial map and then extract the coordinates. I have absolutely no idea how to start Thanking you in ...
2
votes
2answers
516 views

A library/software to create DEM from a topographic map

In one of my projects I need to digitize video clips showing some natural landscape. Specifically I need to know distances between different areas and elevation levels. I have a topographic map of ...
0
votes
1answer
249 views

map does not show up

I spent to much time working on a project, I saved it .. I'm sure now when I open it again .. arcmap does not display my map ..the layers there and everything else but the map's not displaying , It ...
2
votes
1answer
181 views

Label size in map units, geoserver .sld file

Is it possible to define labels in map units in a sld file? Thanks.
10
votes
2answers
731 views

how to produce a Peirce quincuncial map?

As far as I know neither PROJ4 nor ESRI tools can apply the Peirce quincuncial projection. Does anybody know what libraries/softwares can manage it?
2
votes
0answers
5k views

Source for ArcGIS Layout Templates?

I am running v10 of ArcGIS for Desktop. I am aware of the OTB templates provided with ArcGIS. - However, I would like to supplement these layouts with additional layouts. I am also aware of the Map ...
5
votes
3answers
6k views

What is a good resource for making choropleth maps using excel data?

I would like to make a choropleth map of Malaysian regions, colour-coding them by population density. Is there a place where I can find templates of such a map?
2
votes
0answers
150 views

Road Symbology Issues

I have preparing road symbology using Arcmap 10.1 version. When I was prepared attribute based symbology as a layer shown on symbols were overlapped. I have attached an example image to show the ...
5
votes
2answers
1k views

What does Scale mean in the reference of Desktop GIS or WebGIS?

I'm having trouble understanding the meaning of the concept of scale when it comes to maps on screen, i.e. either in a Desktop GIS or in a WebMap. When it comes to paper maps, the idea is very clear. ...
1
vote
0answers
59 views

Is there any method to analyze data from fire protection events? [closed]

I want to analyze data from events in fire protection a create some illustration of maps. In short: my task is to find methods for data visualization. Data are represented by point layer (each event ...
1
vote
1answer
256 views

How to symbolize more than one attribute simultaneously in QGIS?

Each symbol can show different properties such as temperature and pressure, etc. I want to change the symbol color according to one property and size with another one. How can I do it in QGIS? Thanks!
1
vote
4answers
953 views

What projection to use in ArcMap for a map that extends over Wgs84 Utm31 and 32

Please i have a Wgs84 Utm map that extends over 2 utm zones(31N and 32N). Using either of them distorts my map and ArcGIs allows you to choose only one projection per map. Please what can i do? Thank ...
3
votes
1answer
1k views

Creating maps programmatically using ArcObjects. Adding legends, scale bars, north arrows?

I'm looking for some examples related to the publishing of maps programmatically to image format using ArcObjects. More specifically I would like to add standard map elements such as a scale bar, ...
1
vote
0answers
242 views

Map Matching? (Finding Nearest Roads…)

I am making Pedestrian Navigation System for my school I created node and arc and digitized buildings with ArcGIS. Then, exported KML to use Javascript Dijkstra's Algorithm to find route. So far, so ...
0
votes
0answers
284 views

Adding imagery or world topo map from arcgisonline to map

I have an ESRI Javascript API application that uses a local Map Service with various feature layers. Now I need to add Imagery or top maps from ArcGIS online as base maps. I am trying the following. ...