Illinois Height Modernization Data: portion of Macoupin and Montgomery Counties, Illinois

Data Type	Total GB	Ave. File Size	Number of Files
LAS Files; North-South Swaths	17.1	600 MB	28 files
LAS Files	15.3	75 MB	170 files
DEM TXT Files	2.62	17 MB	165 files

Data were acquired by Aero-Metric, Inc. for NRCS for a 115 sq. mile area in Illinois

Metadata (7 files, contents seem identicle) (9 MB)

Project Details: Control Points, Tile Index, Project Boundary, Bare Earth DEM Tiles, Hydro Breaklines (geodatabase) (800Mb)

Intensity Images (389 MB)

1/9th arc second 3 meter DEM (imagine file) (177 MB)

Data file format key: fl = swath; l = las; t = txt

Swath	fl1	fl2	fl3	fl4	fl5	fl6	fl7	fl8	fl9	fl905	fl906	fl10	fl11	fl12	fl13	fl14	fl15	fl16	fl17	fl18	fl19	fl20	fl21	fl22	fl23	fl24	fl25	fl26

	2610	2625	2640	2655	2670	2685	2700	2715	2730
43470		t l	t l	t l	t l	t l	t l	t l	t l	43470
43455	t l	t l	t l	t l	t l	t l	t l	t l	t l	43455
43440	t l	t l	t l	t l	t l	t l	t l	t l	t l	43440
43425	t l	t l	t l	t l	t l	t l	t l	t l	t l	43425
43410	t l	t l	t l	t l	t l	t l	t l	t l	t l	43410
43395	t l	t l	t l	t l	t l	t l	t l	t l	t l	43395
43380	t l	t l	t l	t l	t l	t l	t l	t l	t l	43380
43365	t l	t l	t l	t l	t l	t l	t l	t l	t l	43365
43350	t l	t l	t l	t l	t l	t l	t l	t l	t l	43350
43335	t l	t l	t l	t l	t l	t l	t l	t l	t l	43335
43320	t l	t l	t l	t l	t l	t l	t l	t l	t l	43320
43305	t l	t l	t l	t l	t l	t l	t l	t l	t l	43305
43290	t l	t l	t l	t l	t l	t l	t l	t l	t l	43290
43275	t l	t l	t l	t l	t l	t l	t l	t l	t l	43275
43260	t l	t l	t l	t l	t l	t l	t l	t l	t l	43260
43245	t l	t l	t l	t l	t l	t l	t l	t l		43245
43230	t l	t l	t l	t l	t l	t l	t l	t l		43230
43215	t l	t l	t l	t l	t l	t l	t l	t l		43215
43200	t l	t l	t l	t l	t l	t l	t l	t l		43200
43185						t l	t l	t l		43185
	2610	2625	2640	2655	2670	2685	2700	2715	2730