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– Arcplot: help
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
5
Layout
width
Graphics Page = pagesize
ymax maplimits height
ymin
xmin
2014-3-1 – UT Dallas
• MAPLIMITS: specifies the area on your graphics page where data is drawn.
– By default, the entire PAGESIZE is used. – Given in page units: Arcplot: maplimits xmin ymin xmax ymax – If you don‘t specify a scale for your map (MAPSCALE), the data will draw to fit neatly inside your specified MAPLIMITS area.
– Arcplot: pageunits <inches | cm | pageunits_per_inch> – By default, the PAGEUNITS is INCHES. This means that the MAPLIMITS and PAGESIZE commands are given in inches, as are the coordinates for graphic elements (for example, BOX, LINE, PATCH) and cartographic symbols (LINESIZE, TEXTSIZE).
4
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
3
OptionalHale Waihona Puke BaiduDirective
&fullscreen - controls screen output of text by certain commands.
Usage: &FULLSCREEN <&ON | &OFF | &NOPAGING | &POPUP >
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
4
Getting Help
ARCPLOT contains more commands than any other ARC/INFO program.
• Get a complete listing of commands with COMMANDS:
•
PAGEEXTENT: Portion of the graphics page to be displayed.
– By default, PAGEEXTENT is set to the current graphics page size.
8
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
– Arcplot: commands
• Get a listing of commands using a partial name:
– Arcplot: commands text (will return all commands starting with text)
• Get a listing of commands using a wild card:
– Arcplot: commands *spot (will return all commands with ―spot‖ at end)
• Get command usage:
– Arcplot: usage arclines
• Start ArcDoc for online documentation:
In Arc/INFO specify your devices and display parameters: 1. Interactively display 9999 3 Display options &term 9999 1 2 3 2. With a station file &station 9999
Layout Commands: Map
• MAPUNITS: tells ArcPlot what coordinate units the coverages you will be
drawing are stored in. Default is inches. – Arcplot: mapunits meters
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
2
Establishing the Display Environment
Commands in Arc/INFO that use menus and display graphics on the screen (such as in ArcPlot or ArcEdit) require you to establish the display environment. DISPLAY: The command DISPLAY controls whether
•
PAGESIZE: The graphics page area can be specified with the PAGESIZE command. All ARCPLOT graphics will be clipped to this page dimension.
– Arcplot: pagesize < device | width height> – The page size default is the device display page. – PAGESIZE sets the width and height of the graphics page in the current PAGEUNITS. – In this way, you can design a large map on a small screen (and of course, when you output the final map, the hardcopy is at the correct larger format).
• Indicate the display method for the map -- on the computer screen or on a graphics plotter. • Specify parameters about the size and layout of your map to translate coverage features from the computer to the display surface. These include the final size of the printed map, the position of the geographic features on the map, and the scale of the map. • Specify the portion of the Earth‘s surface to include in your map. • Draw the geographic features you want on your map, and specify which symbols to use for drawing and labeling them. • Add additional cartographic elements to make your map easier to read and understand. These include titles, legends, scale bar, north arrow, and graphics.
&ON - enables &FULLSCREEN mode. This is the default. &OFF - disables &FULLSCREEN &NOPAGING or &POPUP mode. &NOPAGING - enables &FULLSCREEN mode; however, text scrolls by through the dialog area or popup window without paging. &POPUP - displays dialog in a scrollable window.
– Arcplot: units page – Arcplot: units map
7
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
Layout Commands: Graphics Page
The graphics page is that part of your device display canvas where graphics can be drawn. By default, this is the entire display area. • PAGEUNITS: Specifies what coordinate units will be used to specify location points on the device display page.
&TERMINAL:
You can set these parameters interactively at the beginning of an ArcPlot session, or store them in a station file. Station files are text files with ―stat_‖ prefix, for example, stat_9999
pdf转word http://www.skycn.com/soft/appid/16287.html
Introduction to ArcPlot and AML
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
1
5 Steps to Create a Map in ArcPlot
xmax
POEC 6382 Applied GIS Software 6
Page Units versus Map Units
• PAGE UNITS are the units of measurement for the graphics page, usually given as inches (default) or centimeters. • MAP UNITS are based on the real world coordinate system (projection) of the coverage(s) being displayed. They are nearly always specified in meters or feet. • Some graphics commands (for example, BOX, CIRCLE, and LINE) can draw features based on either the currently set page units or map units. The command to switch between these units in Arcplot is UNITS.
graphics are sent to your workstation‘s display (9999) or to a graphics file (1040). the directive &TERMINAL is required to invoke any AML menus during your session.
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
5
Layout
width
Graphics Page = pagesize
ymax maplimits height
ymin
xmin
2014-3-1 – UT Dallas
• MAPLIMITS: specifies the area on your graphics page where data is drawn.
– By default, the entire PAGESIZE is used. – Given in page units: Arcplot: maplimits xmin ymin xmax ymax – If you don‘t specify a scale for your map (MAPSCALE), the data will draw to fit neatly inside your specified MAPLIMITS area.
– Arcplot: pageunits <inches | cm | pageunits_per_inch> – By default, the PAGEUNITS is INCHES. This means that the MAPLIMITS and PAGESIZE commands are given in inches, as are the coordinates for graphic elements (for example, BOX, LINE, PATCH) and cartographic symbols (LINESIZE, TEXTSIZE).
4
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
3
OptionalHale Waihona Puke BaiduDirective
&fullscreen - controls screen output of text by certain commands.
Usage: &FULLSCREEN <&ON | &OFF | &NOPAGING | &POPUP >
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
4
Getting Help
ARCPLOT contains more commands than any other ARC/INFO program.
• Get a complete listing of commands with COMMANDS:
•
PAGEEXTENT: Portion of the graphics page to be displayed.
– By default, PAGEEXTENT is set to the current graphics page size.
8
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
– Arcplot: commands
• Get a listing of commands using a partial name:
– Arcplot: commands text (will return all commands starting with text)
• Get a listing of commands using a wild card:
– Arcplot: commands *spot (will return all commands with ―spot‖ at end)
• Get command usage:
– Arcplot: usage arclines
• Start ArcDoc for online documentation:
In Arc/INFO specify your devices and display parameters: 1. Interactively display 9999 3 Display options &term 9999 1 2 3 2. With a station file &station 9999
Layout Commands: Map
• MAPUNITS: tells ArcPlot what coordinate units the coverages you will be
drawing are stored in. Default is inches. – Arcplot: mapunits meters
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
2
Establishing the Display Environment
Commands in Arc/INFO that use menus and display graphics on the screen (such as in ArcPlot or ArcEdit) require you to establish the display environment. DISPLAY: The command DISPLAY controls whether
•
PAGESIZE: The graphics page area can be specified with the PAGESIZE command. All ARCPLOT graphics will be clipped to this page dimension.
– Arcplot: pagesize < device | width height> – The page size default is the device display page. – PAGESIZE sets the width and height of the graphics page in the current PAGEUNITS. – In this way, you can design a large map on a small screen (and of course, when you output the final map, the hardcopy is at the correct larger format).
• Indicate the display method for the map -- on the computer screen or on a graphics plotter. • Specify parameters about the size and layout of your map to translate coverage features from the computer to the display surface. These include the final size of the printed map, the position of the geographic features on the map, and the scale of the map. • Specify the portion of the Earth‘s surface to include in your map. • Draw the geographic features you want on your map, and specify which symbols to use for drawing and labeling them. • Add additional cartographic elements to make your map easier to read and understand. These include titles, legends, scale bar, north arrow, and graphics.
&ON - enables &FULLSCREEN mode. This is the default. &OFF - disables &FULLSCREEN &NOPAGING or &POPUP mode. &NOPAGING - enables &FULLSCREEN mode; however, text scrolls by through the dialog area or popup window without paging. &POPUP - displays dialog in a scrollable window.
– Arcplot: units page – Arcplot: units map
7
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
Layout Commands: Graphics Page
The graphics page is that part of your device display canvas where graphics can be drawn. By default, this is the entire display area. • PAGEUNITS: Specifies what coordinate units will be used to specify location points on the device display page.
&TERMINAL:
You can set these parameters interactively at the beginning of an ArcPlot session, or store them in a station file. Station files are text files with ―stat_‖ prefix, for example, stat_9999
pdf转word http://www.skycn.com/soft/appid/16287.html
Introduction to ArcPlot and AML
2014-3-1 – UT Dallas
POEC 6382 Applied GIS Software
1
5 Steps to Create a Map in ArcPlot
xmax
POEC 6382 Applied GIS Software 6
Page Units versus Map Units
• PAGE UNITS are the units of measurement for the graphics page, usually given as inches (default) or centimeters. • MAP UNITS are based on the real world coordinate system (projection) of the coverage(s) being displayed. They are nearly always specified in meters or feet. • Some graphics commands (for example, BOX, CIRCLE, and LINE) can draw features based on either the currently set page units or map units. The command to switch between these units in Arcplot is UNITS.
graphics are sent to your workstation‘s display (9999) or to a graphics file (1040). the directive &TERMINAL is required to invoke any AML menus during your session.