Hondatek Posted January 28, 2015 Posted January 28, 2015 i'm Not too sure on these instructions. • Before you can draw the contours of the land, you’ll need to locate all the surveyed spot elevations on your drawing. The surveyors gathered 216 spot elevations. The spot elevations, taken at equal distances apart, run across the length of the surveyed area in 12 evenly spaced rows. 1. Create Layer Spot (color yellow, linetype continuous) on which to draw the elevation values. 2. Create an X using two intersecting lines, each 10 feet long, on Layer Spot. The lines should intersect at their midpoints. 3. MOVE the lines from the intersection of the lines (using the Osnap) to the center of the benchmark (again using the Osnap). 4. Now, use the ARRAY command. When the command prompt asks you to select objects, enter P for previous. (AutoCAD will automatically select the two lines you had just moved.) Use a rectangular array with 12 rows and 18 columns. When AutoCAD prompts you for the unit distance between rows, enter –50. (You enter a negative number since you’re arraying the rows from the northwest corner to the lower portion of the screen, which is a negative direction in AutoCAD.) When AutoCAD prompts you for the unit distance between rows, enter 50. (This time, you’ll enter a positive number since you’re arraying columns from the northwest corner to the right, which in AutoCAD is a positive direction.) Finally, ERASE the spot elevation mark that you had positioned with the benchmark. 5. Create a text style named SPOT-TEXT. Select ROMANS as the font, and use a height of 6″ and a width factor of 0.8. While still in Layer Spot, use the DTEXT command and type XXX alongside the spot elevation mark in the lower-left corner of the screen. Now, use the ARRAY command again to copy the XXX to alongside all the rest of the spot elevations. Civil see #4 it says rows twice not rows then columns. this is the screen shot. and AutoCad propts are different then what PF are saying in this project. Quote
ReMark Posted January 28, 2015 Posted January 28, 2015 You are right. It is rows and columns. What AutoCAD prompts (different) are you talking about? Quote
Hondatek Posted January 28, 2015 Author Posted January 28, 2015 this is how i did it Remark. Command: _arrayrect Select objects: 1 found Select objects: 1 found, 2 total Select objects: Type = Rectangular Associative = Yes Select grip to edit array or [ASsociative/Base point/COUnt/Spacing/COLumns/Rows/Levels/eXit]: R Enter the number of rows or [Expression] : 12 Specify the distance between rows or [Total/Expression] : -50 Specify the incrementing elevation between rows or [Expresson] : Select grip to edit array or [ASsociative/Base point/COUnt/Spacing/COLumns/Rows/Levels/eXit]: COL Enter the number of columns or [Expression] : 18 Specify the distance between columns or [Total/Expression] : 50 Select grip to edit array or [ASsociative/Base point/COUnt/Spacing/COLumns/Rows/Levels/eXit]: you can pick what to do next. Quote
ReMark Posted January 28, 2015 Posted January 28, 2015 The different prompts you are seeing as compared to what Penn-Foster says is probably due to the fact that the instructions have not been updated to reflect changes in the ARRAY command. P-F is using the old command which is still available if one knows how to access it via the command line. Quote
Hondatek Posted February 1, 2015 Author Posted February 1, 2015 This has taken me ALL weekend to all the marks at 10's. crazy. Next I have a question in the nest post. Quote
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