lasinfo (210611) report for 'AHN4T/68GZ2_01.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: 43448146 number of points by return: 40431510 2056378 743309 187686 29263 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 329980 0 min x y z: 194980.000 329980.000 62.140 max x y z: 196019.999 331269.999 104.751 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: 43448146 extended number of points by return: 40431510 2056378 743309 187686 29263 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 62140 104751 intensity 56 4204 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 141 209 gps_time 292337206.946796 297687530.880230 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 51 255 B 44 255 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 42.04 ('Amplitude') attribute1 -16.6 25.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40431510 number of intermediate returns: 964487 number of last returns: 40414832 number of single returns: 38362683 covered area in square units/kilounits: 1341308/1.34 point density: all returns 32.39 last only 30.13 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43448146 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40431510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2056378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 743309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 187686 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29263 instead zero. overview over extended number of returns of given pulse: 38362683 2635621 1667796 635071 132473 13582 920 0 0 0 0 0 0 0 0 histogram of classification of points: 11650710 unclassified (1) 31315189 ground (2) 481890 building (6) 357 water (9) +-> flagged as extended overlap: 3018100 +---> 739368 of those are unclassified (1) +---> 2151496 of those are ground (2) +---> 127121 of those are building (6) +---> 115 of those are water (9) z coordinate histogram with bin size 0.100000 bin [62.1,62.2) has 2 bin [62.2,62.3) has 5 bin [62.3,62.4) has 9 bin [62.4,62.5) has 17 bin [62.5,62.6) has 100 bin [62.6,62.7) has 159 bin [62.7,62.8) has 159 bin [62.8,62.9) has 352 bin [62.9,63.0) has 489 bin [63.0,63.1) has 1192 bin [63.1,63.2) has 2265 bin [63.2,63.3) has 3988 bin [63.3,63.4) has 5121 bin [63.4,63.5) has 7583 bin [63.5,63.6) has 9995 bin [63.6,63.7) has 10423 bin [63.7,63.8) has 14454 bin 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[102.1,102.2) has 476 bin [102.2,102.3) has 430 bin [102.3,102.4) has 398 bin [102.4,102.5) has 371 bin [102.5,102.6) has 314 bin [102.6,102.7) has 296 bin [102.7,102.8) has 285 bin [102.8,102.9) has 277 bin [102.9,103.0) has 276 bin [103.0,103.1) has 232 bin [103.1,103.2) has 196 bin [103.2,103.3) has 158 bin [103.3,103.4) has 154 bin [103.4,103.5) has 131 bin [103.5,103.6) has 128 bin [103.6,103.7) has 91 bin [103.7,103.8) has 75 bin [103.8,103.9) has 67 bin [103.9,104.0) has 39 bin [104.0,104.1) has 29 bin [104.1,104.2) has 18 bin [104.2,104.3) has 8 bin [104.3,104.4) has 3 bin [104.4,104.5) has 2 bin [104.5,104.6) has 2 bin [104.6,104.7) has 1 bin [104.7,104.8) has 1 average z coordinate 77.4 for 43448146 element(s) point source id histogram with bin size 1.000000 bin 141 has 5946121 bin 142 has 21760797 bin 143 has 1846945 bin 209 has 13894283 average point source id 163.33158420614771 for 43448146 element(s)