V6.1 New Features
46th Release May 1999
Highlight Feature: Industry familiar LegendView display.
System (peeking under the hood)
- DLLs reduce installed size for MacOS 8.x by 23 megabytes.
- TNTview and TNTedit have tutorial reminder/access dialogs at start up.
- New hypercube raster object losslessly compresses all hyperspectral
images.
- Tutorial reminder/access dialog can be opened via help menu.
- Geospatial Rendering Engine (GRE) now separated from X and Motif.
Context Sensitive Help Procedures
- Context sensitive help system now uses HTML.
- Help is linked to section with details in reference manual.
- Add your own context help or operational notes.
- Link/start documents (Word, PDF, MPEG, ...) from your help/notes.
- Add access to web sites (e.g. microimages.com) from your help/notes.
LegendView
- Completely new, alternate LegendView display window as default
providing a layer control/legend panel and a view panel.
- Combines functionality of ArcView display; the TNT Graphics Rendering
Engine; measurement tools, regions, etc.; and X-based remote client/server
operations.
- Panel and window toolbar are the same as the familiar (now alternate)
view window.
- New toolbar icon to add layers from view window.
- Place new layer/legend panel at left or right edge of view panel.
- Drag and drop layers in layer/legend panel to control order of
rendering.
- Hide or show layers in layer/legend panel.
- Delete layers with right button menu.
- Show multiline DataTips for layer names in layer/legend panel (e.g.
metadata).
- Interactive renaming of layers in panel.
- Display or hide drop-down legend for each layer.
- Legend shows sample for each vector, pinmap, and TIN element style used
in layer.
- Attribute controlling style shown next to legend element (e.g. soil type
name).
- Display table list and allow attribute viewing.
- Auto-generated legends for raster layers: image sample, color scale, or
color sample.
Visualization
- Attach a plan view showing a moving ground position to a movie.
- Attach a zoomed, moving window plan view to a movie.
- Use template graphic to position add-on special views.
- Create movies in the AVI format.
TNTatlas (free!)
- LegendView is now default display providing intuitive layer control and
auto-legends.
- An object or file can start another program which uses it when selected
via a link.
- Use the above to link to movie file and start viewer with that movie.
Editing
- Hot keys for frequently used operations (e.g. adding element
operations).
- Line label assistant provides single table/field generation option.
- Right mouse button operation now has a "redraw" option.
Geologic Cartoscripts
- Sample cartoscripts provided for rendering linear geologic features.
Import/Export
- Import AVIRIS and ENVI hyperspectral images into hypercube object.
- Import MapInfo databases from native TAB format.
- Create, save, and use a format description to import vectors from text
files.
- Import revised National Transportation Atlas Database files into vector
object.
- Import IDRISI rasters.
- Import ArcInfo ASCII file into raster object.
- Import and Export AgLeader precision farming TGT files.
- Import JPL AIRSAR and other SAR from compressed Stokes Matrix to raster
objects.
- import Finnish Airborne Imaging Spectrometer (AISA) hyperspectral
images.
- Import Japanese Spatial Data Framework 1/2,500 urban maps into vector
objects.
- Import Geosoft XYZ file into a raster object.
Database Management
- Set a maximum and minimum value for numeric fields.
- Control upper, lower, and mixed case for string fields.
- Entry into field linked to another table checked for match to primary
field in that table.
- If a match is found after few characters entered autofill the field with
type-over.
- Options for mismatched entry into linked field: accept, show error, or
show dialog.
Hyperspectral Analysis
- Hypercube object provides lossless compressed hyperspectral images.
- Convert single hypercube object to and from multiple separate raster
objects.
- Use regular visualization and hyperspectral explorer features with
hypercube object.
- Toggle button automatically excludes atmospheric absorption bands from
processes.
- Transform and analyze spectra using "sliding" parabolic least squares
fit.
- Use Pixel Purity Index (PPI) to locate pure pixels or end-members.
- Use Derivative Matched Filtering (DMF) variant of MF to reduce terrain
and noise effects.
- Locally Adaptive Constrained Energy Minimization (LA-CEM) expands MF to
use spatial variability.
- LA-CEM and DMF reduce noise in results compared to Matched Filtering
(MF).
Mosaicking
- Use new rubber sheeting procedure which fits every control point
entered.
- Processing areas can now be hidden.
Create Geospatial Products (SML)
- Display using new LegendView (see above description).
- Create layers containing map grid, scale bar, text layer and raise and
lower all layers.
- Adds extensive Import/Export (70 classes).
- Incorporate surface fitting.
- Compute slope/aspect/elevation.
- Sample SML script to alter map layout to create a map series.
Create Windows Geospatial Products (W-SML)
- Try prototype of direct Windows SML (works with any TNT key).
- Stand-alone SML interpreter, no Motif or X Server, only Windows 95, 98,
or NT.
- Implement object-in, analysis, object-out script.
- Currently supports about 85% of all current SML functions without
alteration.
- No display or graphics functions as yet.
- Standard Windows file section dialogs.
- Windows-like RVC object selection dialogs.
- Color Windows-based editor for preparing scripts.
New Tutorial Booklets
3D Simulations
Introduction to Hyperspectral Imaging
Many booklets updated to V6.10
Introduction to GIS
Languages
- Turkish interface reference files for TNT products.