Geographic Information Systems
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Andre Silva
  • Member for 9 years, 2 months
  • Last seen this week
  • Rio Branco, AC, Brazil
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12
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About

Interested in database, GIS, programming and statistics.

profile for Andre Silva on Stack Exchange, a network of free, community-driven Q&A sites

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176
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Top posts
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All Questions Answers
Score Newest
answer
27
Replacing NAs with 0 for raster data using R
Jul 23, 2013
question
23
Understanding ESRI's .asc file
Sep 18, 2013
answer
20
How to perform a true GIS clip of polygons layer using a polygon layer in R?
Jul 19, 2014
answer
20
QGIS 2.14.1 LAStools install error: "wrong value for parameter 'Msys folder'..."
May 7, 2016
answer
16
Plotting map resulted from kriging in R
Sep 27, 2015
answer
16
Determining bare earth DEM from unclassified LAS file?
Jul 24, 2014
answer
16
Removing columns in a SpatialPolygonsDataFrame in R?
Aug 6, 2014
answer
15
Layers with same coordinate system should align/overlap in ArcMap but do not?
Mar 15, 2013
answer
13
Interactive and dynamic map with wind data in R leaflet?
Dec 12, 2016
answer
12
Differences between DEM, DSM and DTM?
Apr 5, 2013
Top Meta posts
25
99
17
Should GIS.SE be widened to be Geomatics.se?
16
Should Statements of Urgency be removed from Questions?
14
Removing personal email addresses from questions?
14
Change vote dropping criteria when a user account is deleted
14
'User was removed' with significant amount of votes withdrawn. Was it a fraud?
Top network posts
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44
Reward <3k reputation users for finding duplicates
39
Librarian (gold) and Research Assistant 2 (silver) - proposal
38
Modify the 'has 1 or 0 comments' requirement for 'RemoveAbandonedQuestions' script
31
Reading an ASC file into R
31
Rotating x axis labels in R for barplot

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