lasinfo (210611) report for 'AHN4T/68GN2_25.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: 27780467 number of points by return: 16568407 7416083 3011391 691278 93308 scale factor x y z: 0.001 0.001 0.001 offset x y z: 198980 331230 0 min x y z: 198980.000 331230.000 57.751 max x y z: 199893.905 332519.999 96.066 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: 27780467 extended number of points by return: 16568407 7416083 3011391 691278 93308 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 913905 Y 0 1289999 Z 57751 96066 intensity 56 3172 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 -30 29 user_data 6 7 point_source_ID 142 144 gps_time 292337722.534655 292339497.584395 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 43 255 B 38 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 31.72 ('Amplitude') attribute1 -16.63 15.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16568407 number of intermediate returns: 3805852 number of last returns: 16540854 number of single returns: 9134646 covered area in square units/kilounits: 863316/0.86 point density: all returns 32.18 last only 19.16 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27780467 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16568407 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7416083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3011391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 691278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 93308 instead zero. overview over extended number of returns of given pulse: 9134646 8812135 6970136 2396389 428704 36504 1953 0 0 0 0 0 0 0 0 histogram of classification of points: 13120780 unclassified (1) 14624016 ground (2) 32682 building (6) 2989 water (9) +-> flagged as extended overlap: 2041655 +---> 990261 of those are unclassified (1) +---> 1051388 of those are ground (2) +---> 6 of those are building (6) z coordinate histogram with bin size 0.100000 bin [57.7,57.8) has 80 bin [57.8,57.9) has 1313 bin [57.9,58.0) has 3857 bin [58.0,58.1) has 5642 bin [58.1,58.2) has 7696 bin [58.2,58.3) has 7563 bin [58.3,58.4) has 8591 bin [58.4,58.5) has 8648 bin [58.5,58.6) has 9808 bin [58.6,58.7) has 11497 bin [58.7,58.8) has 13498 bin [58.8,58.9) has 15951 bin [58.9,59.0) has 17734 bin [59.0,59.1) has 20192 bin [59.1,59.2) has 23317 bin [59.2,59.3) has 25492 bin [59.3,59.4) has 31490 bin [59.4,59.5) has 34167 bin [59.5,59.6) has 32365 bin [59.6,59.7) has 30983 bin [59.7,59.8) has 33665 bin [59.8,59.9) has 37538 bin [59.9,60.0) has 49410 bin [60.0,60.1) has 76927 bin [60.1,60.2) has 68395 bin [60.2,60.3) has 75931 bin [60.3,60.4) has 112463 bin [60.4,60.5) has 148017 bin [60.5,60.6) has 182772 bin [60.6,60.7) has 233758 bin [60.7,60.8) has 223763 bin [60.8,60.9) has 215722 bin [60.9,61.0) has 211521 bin [61.0,61.1) has 214047 bin [61.1,61.2) has 254506 bin [61.2,61.3) has 267058 bin [61.3,61.4) has 224974 bin [61.4,61.5) has 219310 bin [61.5,61.6) has 188392 bin [61.6,61.7) has 179984 bin [61.7,61.8) has 193915 bin [61.8,61.9) has 193914 bin [61.9,62.0) has 187868 bin [62.0,62.1) has 189779 bin [62.1,62.2) has 186743 bin [62.2,62.3) has 182762 bin [62.3,62.4) has 178875 bin [62.4,62.5) has 177198 bin [62.5,62.6) has 166924 bin [62.6,62.7) has 157083 bin [62.7,62.8) has 157681 bin [62.8,62.9) has 162040 bin [62.9,63.0) has 168151 bin [63.0,63.1) has 177657 bin [63.1,63.2) has 200486 bin 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[93.9,94.0) has 177 bin [94.0,94.1) has 146 bin [94.1,94.2) has 141 bin [94.2,94.3) has 126 bin [94.3,94.4) has 101 bin [94.4,94.5) has 77 bin [94.5,94.6) has 76 bin [94.6,94.7) has 80 bin [94.7,94.8) has 94 bin [94.8,94.9) has 87 bin [94.9,95.0) has 73 bin [95.0,95.1) has 76 bin [95.1,95.2) has 62 bin [95.2,95.3) has 56 bin [95.3,95.4) has 39 bin [95.4,95.5) has 23 bin [95.5,95.6) has 22 bin [95.6,95.7) has 27 bin [95.7,95.8) has 18 bin [95.8,95.9) has 9 bin [95.9,96.0) has 5 bin [96.0,96.1) has 4 average z coordinate 70.9 for 27780467 element(s) point source id histogram with bin size 1.000000 bin 142 has 5012214 bin 143 has 22564265 bin 144 has 203988 average point source id 142.826920620160934 for 27780467 element(s)