lasinfo (210611) report for 'AHN4T/29CZ1_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: 336/2022 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: 45343015 number of points by return: 34259403 7358082 2937385 688809 92192 scale factor x y z: 0.001 0.001 0.001 offset x y z: 262980 474980 0 min x y z: 262980.000 474980.000 38.962 max x y z: 264019.999 476269.999 79.565 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: 45343015 extended number of points by return: 34259403 7358082 2937385 688809 92192 6872 272 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 38962 79565 intensity 57 4882 return_number 1 7 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 182 208 gps_time 328783125.212173 328788620.511255 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 32 255 B 28 255 NIR 4 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 32.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34259403 number of intermediate returns: 3719355 number of last returns: 34263990 number of single returns: 26899733 covered area in square units/kilounits: 1341236/1.34 point density: all returns 33.81 last only 25.55 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45343015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34259403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7358082 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2937385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 688809 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 92192 instead zero. overview over extended number of returns of given pulse: 26899733 8854354 6739797 2381519 426128 39605 1879 0 0 0 0 0 0 0 0 histogram of classification of points: 13375491 unclassified (1) 31673526 ground (2) 285212 building (6) 8786 water (9) +-> flagged as extended overlap: 3683295 +---> 1334199 of those are unclassified (1) +---> 2321003 of those are ground (2) +---> 24906 of those are building (6) +---> 3187 of those are water (9) z coordinate histogram with bin size 0.100000 bin [38.9,39.0) has 7 bin [39.0,39.1) has 77 bin [39.1,39.2) has 264 bin [39.2,39.3) has 446 bin [39.3,39.4) has 477 bin [39.4,39.5) has 549 bin [39.5,39.6) has 2358 bin [39.6,39.7) has 2848 bin [39.7,39.8) has 1107 bin [39.8,39.9) has 2129 bin [39.9,40.0) has 27746 bin [40.0,40.1) has 38166 bin [40.1,40.2) has 37549 bin [40.2,40.3) has 52556 bin [40.3,40.4) has 106444 bin [40.4,40.5) has 179852 bin 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[74.9,75.0) has 1511 bin [75.0,75.1) has 1400 bin [75.1,75.2) has 1337 bin [75.2,75.3) has 1236 bin [75.3,75.4) has 1099 bin [75.4,75.5) has 1062 bin [75.5,75.6) has 866 bin [75.6,75.7) has 742 bin [75.7,75.8) has 698 bin [75.8,75.9) has 628 bin [75.9,76.0) has 519 bin [76.0,76.1) has 440 bin [76.1,76.2) has 412 bin [76.2,76.3) has 350 bin [76.3,76.4) has 314 bin [76.4,76.5) has 282 bin [76.5,76.6) has 290 bin [76.6,76.7) has 233 bin [76.7,76.8) has 236 bin [76.8,76.9) has 202 bin [76.9,77.0) has 184 bin [77.0,77.1) has 172 bin [77.1,77.2) has 140 bin [77.2,77.3) has 123 bin [77.3,77.4) has 117 bin [77.4,77.5) has 91 bin [77.5,77.6) has 78 bin [77.6,77.7) has 61 bin [77.7,77.8) has 72 bin [77.8,77.9) has 67 bin [77.9,78.0) has 57 bin [78.0,78.1) has 68 bin [78.1,78.2) has 77 bin [78.2,78.3) has 63 bin [78.3,78.4) has 53 bin [78.4,78.5) has 57 bin [78.5,78.6) has 41 bin [78.6,78.7) has 27 bin [78.7,78.8) has 33 bin [78.8,78.9) has 17 bin [78.9,79.0) has 18 bin [79.0,79.1) has 9 bin [79.1,79.2) has 8 bin [79.2,79.3) has 8 bin [79.3,79.4) has 4 bin [79.4,79.5) has 4 bin [79.5,79.6) has 1 average z coordinate 47.2 for 45343015 element(s) point source id histogram with bin size 1.000000 bin 182 has 6572841 bin 183 has 30192093 bin 208 has 8578081 average point source id 187.584591121697571 for 45343015 element(s)