lasinfo (210611) report for 'AHN4T/57AN2_24.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 31359443 number of points by return: 26007357 4103346 1085500 151061 12179 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 368730 0 min x y z: 147980.000 368730.000 32.198 max x y z: 149019.999 370019.999 76.477 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 31359443 extended number of points by return: 26007357 4103346 1085500 151061 12179 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 32198 76477 intensity 0 4476 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 70 72 gps_time 298211946.775453 298215523.002641 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 35 255 B 26 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 44.76 ('Amplitude') attribute1 -16.65 28.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26007357 number of intermediate returns: 1249993 number of last returns: 25982603 number of single returns: 21880510 covered area in square units/kilounits: 1341404/1.34 point density: all returns 23.38 last only 19.37 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31359443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26007357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4103346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1085500 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 151061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12179 instead zero. overview over extended number of returns of given pulse: 21880510 6052273 2808437 557014 57722 3285 202 0 0 0 0 0 0 0 0 histogram of classification of points: 7400921 unclassified (1) 23244687 ground (2) 677179 building (6) 36656 water (9) +-> flagged as extended overlap: 2490103 +---> 752040 of those are unclassified (1) +---> 1702320 of those are ground (2) +---> 34542 of those are building (6) +---> 1201 of those are water (9) z coordinate histogram with bin size 0.100000 bin [32.1,32.2) has 1 bin [32.2,32.3) has 707 bin [32.3,32.4) has 12697 bin [32.4,32.5) has 2625 bin [32.5,32.6) has 2273 bin [32.6,32.7) has 2535 bin [32.7,32.8) has 5832 bin [32.8,32.9) has 25877 bin [32.9,33.0) has 43893 bin [33.0,33.1) has 80548 bin [33.1,33.2) has 111844 bin [33.2,33.3) has 158083 bin [33.3,33.4) has 176294 bin [33.4,33.5) has 198179 bin [33.5,33.6) has 263510 bin [33.6,33.7) has 275983 bin 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[65.0,65.1) has 2 bin [65.2,65.3) has 1 bin [65.4,65.5) has 3 bin [65.5,65.6) has 3 bin [65.6,65.7) has 1 bin [65.8,65.9) has 2 bin [65.9,66.0) has 2 bin [66.0,66.1) has 1 bin [66.1,66.2) has 1 bin [66.2,66.3) has 3 bin [66.5,66.6) has 1 bin [66.8,66.9) has 1 bin [67.1,67.2) has 1 bin [67.6,67.7) has 1 bin [67.9,68.0) has 3 bin [68.0,68.1) has 1 bin [68.1,68.2) has 2 bin [68.3,68.4) has 1 bin [68.7,68.8) has 1 bin [68.8,68.9) has 1 bin [68.9,69.0) has 1 bin [69.2,69.3) has 1 bin [69.3,69.4) has 3 bin [69.7,69.8) has 2 bin [70.4,70.5) has 1 bin [70.5,70.6) has 1 bin [70.6,70.7) has 1 bin [70.7,70.8) has 1 bin [70.9,71.0) has 1 bin [71.1,71.2) has 1 bin [71.6,71.7) has 1 bin [71.7,71.8) has 1 bin [72.1,72.2) has 1 bin [72.2,72.3) has 4 bin [72.3,72.4) has 6 bin [72.4,72.5) has 3 bin [73.8,73.9) has 1 bin [74.3,74.4) has 1 bin [74.4,74.5) has 1 bin [74.6,74.7) has 2 bin [75.2,75.3) has 1 bin [75.4,75.5) has 1 bin [75.5,75.6) has 1 bin [75.6,75.7) has 1 bin [75.9,76.0) has 1 bin [76.0,76.1) has 1 bin [76.2,76.3) has 5 bin [76.3,76.4) has 9 bin [76.4,76.5) has 9 average z coordinate 37.7 for 31359443 element(s) point source id histogram with bin size 1.000000 bin 70 has 4050059 bin 71 has 26218571 bin 72 has 1090813 average point source id 70.905634612196394 for 31359443 element(s)