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Remote Sensing software

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Remote Sensing software Software, HQ special strength ERDAS (Atlanta, USA: 1979) vector integration PCI (Toronto, Canada: 1982) orthophotos ... – PowerPoint PPT presentation

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Title: Remote Sensing software


1
Remote Sensing software
Software, HQ special
strength ERDAS (Atlanta, USA 1979) vector
integration PCI (Toronto, Canada 1982)
orthophotos / breadth ENVI (Boulder, USA 1991)
- hyperspectral ER Mapper (Perth, Australia) -
image web server . now part of ERDAS (2007)
2
Early software history
Prior to ERTS / Landsat (1972), little was known
about image processing except how to contrast
stretch and rectification CCRS first to acquire
Image100 system developed by GE -
1million OVAAC 8 by Dick Economy (formerly GE),
on standard VAX system, sold to PCI in
1985 Hardware 1970-80 Specialised hardware 1981
IBM PC (2 bit colour 4 colours) 1990 UNIX
workstations 8 bit colour 2000 PC windows
with 24 bit colour
3
ERDAS
Earth Resources Data Analysis System 1979 Unix
/ Windows / Mac Live link raster-vector
1988 Partnered with ESRI Owned by Leica (since
2001) Current version Imagine (filetype .img)
4
ERDAS extensions for ArcGIS http//www.erdas.com/
Products/tabid/56/cdf/1139/default.aspx
5
ArcGIS spatial analyst (GRID)
6
PCI Geomatics
1982 formed as Perceptron Computing
Inc. Windows and Linux First versions (FORTRAN)
were command line EASI/PACE Tutorials
http//www.pcigeomatics.com/support/tutorials/
Technical papers http//www.pcigeomatics.com/serv
ices/support_center/tech_papers/techpapers_main.ph
p
7
ENVI
Co-registration of Optically Sensed Images and
Correlation (COSI CORR) for movements
landslides, earthquakes, sand dunes, glaciers
Windows / Unix / Linux / Mac
8
Other software Microimages TNTmips
http//www.microimages.com/ - windows / Mac /
Unix / Linux
9
IDRISI Worcester (Boston) http//www.clarklabs.org
http//www.idrisi.ca
Who was Idrisi? http//en.wikipedia.org/wiki/Muh
ammad_al-Idrisi
http//www.bestofsicily.com/mag/art91.htm
10
GRASS - http//grass.itc.it/
Started in 1982 by U.S. Army - Construction
Engineering Research Laboratory (USA-CERL) in
Champaign, Illinois. USA-CERL completed its last
release of GRASS as version 4.1 in 1992. GRASS
development was assumed by academia in 1997, an
international team manages the source code.
11
Other software DIMPLE and BILKO
DIMPLE is the leader in easy-to-use remote
sensing image analysis for Mac OS and Windows.
NOT http//www.mpassociates.gr/software/distrib
/science/rock/dimple.html UNESCO- BILKO
(free) http//www.noc.soton.ac.uk/bilko/ Micr
opips An early raster-based microcomputer image
processing system
12
eCognition geog499 project (Jay Fyvie)
Object-oriented classifier Feature based not
pixel Per pixel classifiers Unsupervised/Supervi
sed Knowledge-based/context
eCognition ttp//www.definiens.com/
13
http//earth.esa.int/rtd/Events/ESA-EUSC_2006/Oral
/Pr18_Ohlhof.pdf
14
(No Transcript)
15
Feature based / segmentation software
Feature Analyst for ESRI and ERDAS
http//www.vls-inc.com/feature_analyst/platforms/
arcgis.htm PCI Feature ObjeX (FOX)
http//www.pcigeomatics.com/products/FeatureObjeX.
html SPRING http//www.dpi.inpe.br/spring/englis
h/
http//gis.unbc.ca/courses/geog499/projects/2006/a
ndersk/index.htm
16
Idrisi Segmentation thresholds
17
Results
18
Free image processing software http//www.maproom.
ruc.dk/software/remote-sensing
http//micromsi-for-windows.software.informer.com/
19
Free viewers
See also for more remote sensing
software http//archeologiamedievale.unisi.it/New
Pages/REMOTESENS/REMOTE11.html http//www.gis4biol
ogists.info/gis_software_options.htm http//biodiv
ersityinformatics.amnh.org/index.php?sectionrsr_l
inks_image
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