FORS7690

WSFNR FORS 7690, Fall 2016


Connect to the Warnell Global Mapper License Server

The following instructions step you through the process of connecting to the Warnell Global Mapper license server. If you are interested, you can install Global Mapper on your personal computer or lab machine, too. Download the installation files from the Global Mapper website (https://www.bluemarblegeo.com/products/global-mapper-download.php) and connect to the license server […]


USFS Forest Inventory and Analysis (FIA)

.. .. What is FIA?  https://www.fia.fs.fed.us/library/fact-sheets/overview/What_is_FIA_FS_2018_update.pdf The Enhanced Forest Inventory and Analysis Program – National Sampling Design and Estimation Procedures.  This is the document you should reference when talking about the FIA. (http://www.treesearch.fs.fed.us/pubs/20371) Executive Summary: PDF page 9 1998 Farm Bill required: PDF page 14 Phase 1: PDF page 22 […]


Client Needs?

      Landowner is applying for a Landowner Assistance grant.  The agency requests a 10-year harvest and fertilization schedule and a map of the property showing the areas to be harvested and fertilized and an additional map showing the non-harvested areas that might be affected by these proposed activities.  […]


Anatomy of a property mapping project

Data are the facts or details from which information is derived Throughout this course, know that we are combining data on the basis of location and individual attributes to form actionable information… Anatomy of a mapping project You receive a request from a client who is planning for upcoming harvests.  They need the following: Total […]


Data v. Information

“If we have data, let’s look at data. If all we have are opinions, let’s go with mine.” – Jim Barksdale, former Netscape CEO Data are the facts or details from which information is derived Throughout this course, know that we are combining data on the basis of location and individual attributes to […]


Can you do this???

.   Course Lab Topics: Lab 1: OBIA – use a segmentation approach to classify an image in ArcGIS Lab 3: Vegetation indices – compute VIs in ArcGIS Lab 5: GlobalMapper – generate DSM & DTM Lab 6: GlobalMapper – create 3D profile Lab 8: Calculate volume based on the […]


Process Single Tree – Compute Convex Hulls (version 2)

.   Processing a terrestrial laser scan of a single tree… (TLS data) #####New libraries to install: concaveman, shapefiles library(“lidR”) library(“rgdal”) library(“concaveman”) library(“shapefiles”) #####Load Files mypath<- “U:/FANR5640/Spring2019/labs/lab09Data” myfile<- “SingleTree.laz” infile<- file.path(mypath,myfile) lastmp = readLAS(infile, select = “xyzirc”)##, Intensity = F, ReturnNumber = F, NumberOfReturn = F, ScanAngle = F, EdgeOfFlightline […]


Process Single Tree – Compute Convex Hulls

.   Processing a terrestrial laser scan of a single tree… (TLS data) #####might need to install the concaveman library library(“lidR”) library(“rgdal”) library(“concaveman”) #####Load Files mypath<- “U:/FANR5640/Spring2019/labs/lab09Data” myfile<- “SingleTree.laz” infile<- file.path(mypath,myfile) lastmp = readLAS(infile, select = “xyzirc”)##, Intensity = F, ReturnNumber = F, NumberOfReturn = F, ScanAngle = F, EdgeOfFlightline […]


dickens llp

  #####https://www.rdocumentation.org/packages/lidR/versions/2.0.1 library(“lidR”) library(“rgdal”) library(“EBImage”) #####Load Files mypath<- “/media/biomata/SSD1/Dickens_07Dec18/out” myfile<- “Dickens_07Dec18_llp.las” infile<- file.path(mypath,myfile) lastmp = readLAS(infile, select = “xyzirc”)##, Intensity = F, ReturnNumber = F, NumberOfReturn = F, ScanAngle = F, EdgeOfFlightline = F, ScanDirectionFlag = F, UserData = F, PointSourceId = F, color = T) summary(lastmp) lasd<- lasfilterdecimate(lastmp,random(100)) plot(lasd) […]