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2 votes

Using LAStools to repair headers for several LiDAR files?

First, as mentioned in JRR's answer to your previous post File header incorrectly reporting 0 point records in R?, check which version the .las files are. If it is 1.4, there is a chance the files (th …
Andre Silva's user avatar
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1 vote

Maximum number of returns per laser pulse in airborne LiDAR?

"As I got a warning I wanted to check what was the maximum number of returns the laser software and/or the processing software was capable of recording. Would the warning indicate that a return num …
Andre Silva's user avatar
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1 vote

Tracking which LiDAR data tiles have been delivered?

There is the possibility of quickly opening the .las files within a lidar software viewer having inside it a background image covering the study area. For example, in Fusion LDV it would look like th …
Andre Silva's user avatar
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3 votes

Naming conventions for LiDAR files?

When working with LiDAR data (and also with other types of GIS data) always seek for metadata information before doing any inspection or processing of the point cloud. … The metadata can be found in: ftp://lidar.engr.oregonstate.edu/disk1/OLC_KLAMATH_2010/KLAMATH_BUREAUofREC/Reports/ Let's take the 'Delivery 2' as example. …
Andre Silva's user avatar
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4 votes

How do MODIS products naming conventions work?

It is the 16 days after January 1st (as mentioned by aldo_tapia). MOD13Q1 products are collected with 16 day resolution from two spacecrafts: Terra and Aqua, which are phased produced to become a 8-da …
Andre Silva's user avatar
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