lasinfo (210611) report for 'AHN4T/52AZ1_11.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: 339/2022 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: 36505319 number of points by return: 24707751 8142120 2978288 607418 69742 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 389980 0 min x y z: 179980.000 389980.000 20.235 max x y z: 181019.999 391269.999 59.457 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: 36505319 extended number of points by return: 24707751 8142120 2978288 607418 69742 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 20235 59457 intensity 0 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 82 84 gps_time 296126757.124419 296129272.253638 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 26 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -16.53 32.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24707751 number of intermediate returns: 3661556 number of last returns: 24671954 number of single returns: 16535942 covered area in square units/kilounits: 1339736/1.34 point density: all returns 27.25 last only 18.42 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36505319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24707751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8142120 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2978288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 607418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69742 instead zero. overview over extended number of returns of given pulse: 16535942 10346661 7118956 2154215 325516 22949 1080 0 0 0 0 0 0 0 0 histogram of classification of points: 15247197 unclassified (1) 19793697 ground (2) 1413560 building (6) 49746 water (9) 1119 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2355370 +---> 778698 of those are unclassified (1) +---> 1420300 of those are ground (2) +---> 154518 of those are building (6) +---> 1854 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.2,20.3) has 16 bin [20.3,20.4) has 48 bin [20.4,20.5) has 111 bin [20.5,20.6) has 5043 bin [20.6,20.7) has 12793 bin [20.7,20.8) has 9453 bin [20.8,20.9) has 40405 bin [20.9,21.0) has 30482 bin [21.0,21.1) has 33513 bin [21.1,21.2) has 59272 bin [21.2,21.3) has 135783 bin [21.3,21.4) has 221873 bin [21.4,21.5) has 314484 bin [21.5,21.6) has 423054 bin 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779 bin [52.3,52.4) has 689 bin [52.4,52.5) has 552 bin [52.5,52.6) has 415 bin [52.6,52.7) has 362 bin [52.7,52.8) has 310 bin [52.8,52.9) has 277 bin [52.9,53.0) has 228 bin [53.0,53.1) has 165 bin [53.1,53.2) has 153 bin [53.2,53.3) has 121 bin [53.3,53.4) has 84 bin [53.4,53.5) has 76 bin [53.5,53.6) has 73 bin [53.6,53.7) has 52 bin [53.7,53.8) has 54 bin [53.8,53.9) has 41 bin [53.9,54.0) has 23 bin [54.0,54.1) has 15 bin [54.1,54.2) has 5 bin [54.2,54.3) has 4 bin [54.3,54.4) has 4 bin [54.4,54.5) has 1 bin [54.5,54.6) has 4 bin [54.7,54.8) has 1 bin [54.9,55.0) has 1 bin [55.1,55.2) has 1 bin [55.4,55.5) has 1 bin [56.0,56.1) has 1 bin [56.6,56.7) has 2 bin [56.9,57.0) has 1 bin [57.6,57.7) has 1 bin [58.2,58.3) has 1 bin [58.9,59.0) has 1 bin [59.0,59.1) has 4 bin [59.1,59.2) has 5 bin [59.2,59.3) has 8 bin [59.3,59.4) has 4 bin [59.4,59.5) has 1 average z coordinate 28.2 for 36505319 element(s) point source id histogram with bin size 1.000000 bin 82 has 7696945 bin 83 has 28213005 bin 84 has 595369 average point source id 82.805464622840304 for 36505319 element(s)