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CARTOGRAPHIC COMPONENT 
Manual Digitizing (SYSSCAN and ARC-INFO, MicroVAX; Intergraph MicroStation PC 
and ILWIS IBM PC-ATs) 
GINIS Interactive Map Graphics (SYSSCAN, MicroVAX) 
MicroStation Interactive Map Graphics (Intergraph UNIX workstations and IBM 
PC-ATs) 
Illustrator Interactive Map Graphics (ADOBE, Macintosh Ils) 
SCAN-CAD Automatic Digitizing (Houston Instrument, IBM PC-AT) 
Vectorizing and associated programs (SYSSCAN, MicroVAX) 
Vectorizing and associated programs (HISCAN, IBM PC-AT) 
DIGITAL IMAGE PROCESSING COMPONENT 
CONTEXT VISION Image Processing System 
ILWIS Image processing System 
Remote Sensing Image Processing Training Package (ITC development, Acorn 
BBC's and Archimedes processors) 
Alexander Training Package (ITC development, Acorn Archimedes) 
DATA TRANSFER 
Various in-house developed programs reformatting the output of our various 
systems for input into others. Considerable use is made of the .DXF, 
PostScript, and the SIF formats in these tasks. 
DATA PROCESSING AND MANAGEMENT 
GINIS (SYSSCAN, MicroVAX) 
IGOS (LSI 11-70) 
INTERPRO (Intergraph UNIX Workstations) 
ARC-INFO (MicroVAX) 
Intergraph MicroStation PC (IBM PC-ATs) 
PC ARC-INFO (IBM PC-ATs) 
ILWIS (ITC, IBM PC-ATs) 
dBASEIII+ and IV (Ashton Tate, IBM PC-AT/XTs) 
DTK PROCESSING 
RDTM (SYSSCAN, MicroVAX) 
SCOP (Stuttgart University, VAX 3600) 
CIP (Wild) 
HIFI (Munich University, VAX 3600) 
SURFER 4 (Golden Software, IBM PC-ATs) 
DIGITAL IMAGE PROCESSING 
About 250 routines for the radiometric and geometric correction of imagery, 
image enhancement, and classification 
DATA PRESENTATION 
GINPL0 (SYSSCAN, MicroVAX) 
Intergraph (MicroStation, IBM PCAT; Interpro, Intergraph UNIX Workstation) 
Crtronic phototypesetter 
Various inhouse developed programs for the preparation of data for display to 
our hardcopy display devices which include a Kongsberg photooptical plotter; 
an Optronics photooptical plotter; Calcomp 81 and Plotmaster plotters; 
2xHouston Instrument DMP plotters; lOxEpson printer/plotters; Versatec V80