Rob Comer
MathWorks
Followers: 0 Following: 0
Rob Comer is the Mapping Toolbox(TM) development lead at The MathWorks, Inc.
Professional Interests: software engineering, geodesy and geophysics, photogrammetry and image processing, geographic information systems
Statistics
RANK
581
of 295 448
REPUTATION
130
CONTRIBUTIONS
0 Questions
53 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
25
RANK
971 of 20 227
REPUTATION
1 924
AVERAGE RATING
4.90
CONTRIBUTIONS
3 Files
DOWNLOADS
13
ALL TIME DOWNLOADS
18750
RANK
of 153 872
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
20 of your answers have been accepted
Awarded to Rob Comer on 17 Apr 2022
10 of your answers have been accepted
Awarded to Rob Comer on 15 Feb 2022
Answer 10 questions that were unanswered for more than 30 days
Awarded to Rob Comer on 03 Mar 2021
Your submissions were downloaded 10 or more times in a month
Awarded to Rob Comer on 01 Nov 2019
Your submission is selected as "Pick of The Week"
Awarded to Rob Comer on 09 Oct 2019
Your submissions received 10 five star ratings
Awarded to Rob Comer on 09 Oct 2019
Publish your first submission
Awarded to Rob Comer on 09 Oct 2019
Contribute at least one answer each month for 3 consecutive months
Awarded to Rob Comer on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Rob Comer on 20 Jul 2017
Feeds
Calculate distance between two coordinates with depth
As Dr. Kearney suggested, the Mapping Toolbox can help. If you have it, try using ecefOffset. It computes the 3-D offset vector ...
mer än 2 år ago | 0
Need to Understand Treatment of Elevation in los2
LOS2 interpolates values along a profile between the specified points, then calculates visibility using that profile. So no, it ...
mer än 2 år ago | 0
| accepted
Multiple geoplot lines with one call
You can use plot() to plot matrices in a geographic axes Any easy workaround is to (a) create a GeographicAxes object and (b) a...
nästan 3 år ago | 1
Axes control for geoscatter, set the lat and lon limits and remove unwanted, repeated map geography
In your call to geolimits, you specifed latitude limits that extend all the way to the North Pole: geolimits([-70 90], [-179 17...
ungefär 3 år ago | 0
| accepted
MATLAB: save geospatial polygons in a *.kml file
See the example Write Polygon Data to KML File on the kmlwrite reference page.
ungefär 3 år ago | 0
load coast command not executing in 2018a, pls. suggest an alternative
Beginning in R2020b, coast.mat is no longer available in Mapping Toolbox. Please use its replacement, coastlines.mat, instead. T...
mer än 3 år ago | 1
display of natural earth shapefile as polygon
Hi Hanna, Try clipping the ocean polygon like this before calling geoshow: [oceanLat,oceanLon] = maptriml(oceanLat,oceanLon,[-...
mer än 3 år ago | 1
| accepted
polybool error because of invalid polygon
Errors like these can easily arise from small defects in the topology of the input polygons. The MATLAB polyshape class (with me...
nästan 5 år ago | 0
Lambert vs. Lambert Standard
Typically, one would use lambertstd, especially if unprojecting an external dataset from x-y (easting-northing) to latitude-long...
nästan 5 år ago | 0
Spatially thin out trajectory of 3D points
You'll have to write your own function, but the ecefOffset function in Mapping Toolbox can help. Try something like this (assumi...
nästan 5 år ago | 0
Use custom basemap for geobubble function
With Mapping Toolbox and MATLAB R2018b or later, you can use the addCustomBasemap function with geobubble (and geoaxes).
nästan 5 år ago | 0
| accepted
MATLAB: save geospatial polygons in a *.kml file
With Mapping Toolbox and MATLAB R2016a or later, you can use the kmlwritepolygon function.
nästan 5 år ago | 0
Submitted
Earth Observing System Data Visualization
Read Earth Observing System (EOS) data products in HDF format and visualize them in MATLAB(R).
ungefär 8 år ago | 11 downloads |
Submitted
colorscale
Add a color scale bar using part of the figure's colormap.
ungefär 8 år ago | 1 download |
is it possible to import GPS data in DDD format and create a map with the points plotted?
You could start with the readtable function.
mer än 8 år ago | 0
Modify Labels on Contour Plots
R2014b and R2015a users can apply one of the workarounds available here: <http://www.mathworks.com/support/bugreports/1114747...
mer än 9 år ago | 2
Using pcolorm with irregular model grids
Hi Andrew, With an irregular grid, for which a full latitude-longitude geolocation mesh is needed, I think it's always approp...
mer än 9 år ago | 0
How does the contour plot with R2014b work?
You can avoid the problem with the clabel function, which is present in both R2014b and R2015a, by using one of the workarounds ...
mer än 9 år ago | 0
Exported figure size is huge and specified font of the label is ignored in 2014b
Regarding part 1 of this question, you can control the contour label FontName and other label text properties in R2014b or R2015...
mer än 9 år ago | 0
How to alter contour label properties?
If you download and install one of the workarounds available here for R2014b or R2015a: <http://www.mathworks.com/support/bugrep...
mer än 9 år ago | 1
| accepted
Fontsize in clabel with rotated labels 2014b
If you download and install one of the workarounds available here for R2014b or R2015a: <http://www.mathworks.com/support/bugrep...
mer än 9 år ago | 0
How do you format rotated text from clabel in MATLAB 2014b?
You can avoid this problem, which is present in both R2014b and R2015a, using one of the workarounds available here: <http://www...
mer än 9 år ago | 0
Problems with wrapTo180, creates lines on map
Instead of wrapping your longitudes, try using the maptriml function with latlim = [-90 90] and lonlim = [-180 180]. Because the...
mer än 9 år ago | 0
How to find the border points for a set of latitude and longitude coordinates
With such a small data extent, you can probably ignore the wrapping of longitude around the earth when computing latitude and lo...
ungefär 10 år ago | 0
How to plot a shapefile on top of digital elevation model using mapshow (or other)
If you only wish to view your map in 2-D, you can plot the terrain raster in the z == 0 plane, like this: mapshow(zeros(siz...
ungefär 10 år ago | 1
| accepted
Problem reading ESRI Grid format
There are two different ESRI (Arc) Grid formats: the proprietary binary format, which is what you have, and the publicly documen...
mer än 10 år ago | 0
| accepted
How to use additional files like e.g. gshhs_h.b, WORLDDATAMAP, etc.?
You should first check that the mapdata folder is on your MATLAB path. You could then try: which gshhs_h.zip You may need ...
mer än 10 år ago | 0
| accepted
FaceAlpha of surf plot takes the first row and column twice
This variation does what I think you're hoping for: [X,Y] = meshgrid(1:5,1:5); Z = ones(5,5); C = ones(4,4); A = z...
mer än 10 år ago | 0
| accepted
Filling a polygon using an index and colormap
The key to making many thematic maps is to use the *makesymbolspec* function in combination with *geoshow* or *mapshow* . In thi...
nästan 11 år ago | 3
| accepted
You can also select a web site from the following list
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom(English)
Asia Pacific
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)