lasinfo (210611) report for 'AHN4T/21GN1_21.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: 335/2022 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: 29471895 number of points by return: 27916471 1155383 323406 66646 9101 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 506230 0 min x y z: 199980.000 506230.000 -1.925 max x y z: 201019.999 507519.999 38.047 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: 29471895 extended number of points by return: 27916471 1155383 323406 66646 9101 834 54 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 -1925 38047 intensity 56 4770 return_number 1 7 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 85 131 gps_time 330600155.199339 330771378.116869 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 32 255 B 32 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.15 30.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27916471 number of intermediate returns: 401393 number of last returns: 27896070 number of single returns: 26742039 covered area in square units/kilounits: 1232336/1.23 point density: all returns 23.92 last only 22.64 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29471895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27916471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1155383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 323406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 66646 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9101 instead zero. overview over extended number of returns of given pulse: 26742039 1680155 772148 230777 41551 4815 410 0 0 0 0 0 0 0 0 histogram of classification of points: 2087082 unclassified (1) 22353581 ground (2) 1156477 building (6) 3853612 water (9) 21143 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2589453 +---> 160320 of those are unclassified (1) +---> 2262649 of those are ground (2) +---> 154463 of those are building (6) +---> 10857 of those are water (9) +---> 1164 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 1 bin [-1.9,-1.8) has 2 bin [-1.8,-1.7) has 4 bin [-1.7,-1.6) has 1 bin [-1.6,-1.5) has 6 bin [-1.5,-1.4) has 46 bin [-1.4,-1.3) has 5764 bin [-1.3,-1.2) has 53076 bin [-1.2,-1.1) has 26713 bin [-1.1,-1.0) has 35888 bin [-1.0,-0.9) has 255180 bin [-0.9,-0.8) has 3215495 bin [-0.8,-0.7) has 996694 bin [-0.7,-0.6) has 368966 bin [-0.6,-0.5) has 1819949 bin [-0.5,-0.4) has 1622362 bin [-0.4,-0.3) has 1212913 bin [-0.3,-0.2) has 1086142 bin [-0.2,-0.1) has 1356415 bin [-0.1,0.0) has 1551114 bin [0.0,0.1) has 1278031 bin [0.1,0.2) has 993646 bin [0.2,0.3) has 882541 bin [0.3,0.4) has 1043528 bin [0.4,0.5) has 1278479 bin [0.5,0.6) has 1017190 bin [0.6,0.7) has 1058872 bin [0.7,0.8) has 979615 bin [0.8,0.9) has 744644 bin [0.9,1.0) has 490868 bin [1.0,1.1) has 435281 bin [1.1,1.2) has 443761 bin [1.2,1.3) has 270311 bin [1.3,1.4) has 200083 bin [1.4,1.5) has 160361 bin [1.5,1.6) has 132814 bin [1.6,1.7) has 131214 bin [1.7,1.8) has 138461 bin [1.8,1.9) has 149943 bin [1.9,2.0) has 161601 bin [2.0,2.1) has 146904 bin [2.1,2.2) has 120299 bin [2.2,2.3) has 118061 bin [2.3,2.4) has 94050 bin [2.4,2.5) has 87221 bin [2.5,2.6) has 91798 bin [2.6,2.7) has 83345 bin [2.7,2.8) has 73167 bin [2.8,2.9) has 69518 bin [2.9,3.0) has 74486 bin [3.0,3.1) has 79246 bin [3.1,3.2) has 82102 bin 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has 91 bin [31.6,31.7) has 103 bin [31.7,31.8) has 80 bin [31.8,31.9) has 69 bin [31.9,32.0) has 63 bin [32.0,32.1) has 58 bin [32.1,32.2) has 53 bin [32.2,32.3) has 52 bin [32.3,32.4) has 42 bin [32.4,32.5) has 30 bin [32.5,32.6) has 22 bin [32.6,32.7) has 27 bin [32.7,32.8) has 14 bin [32.8,32.9) has 17 bin [32.9,33.0) has 16 bin [33.0,33.1) has 9 bin [33.1,33.2) has 4 bin [33.2,33.3) has 5 bin [33.3,33.4) has 3 bin [33.4,33.5) has 1 bin [33.5,33.6) has 5 bin [33.6,33.7) has 2 bin [34.1,34.2) has 1 bin [34.6,34.7) has 1 bin [34.7,34.8) has 1 bin [34.8,34.9) has 3 bin [34.9,35.0) has 6 bin [35.0,35.1) has 2 bin [35.1,35.2) has 1 bin [35.3,35.4) has 1 bin [35.4,35.5) has 2 bin [35.5,35.6) has 1 bin [35.6,35.7) has 2 bin [35.7,35.8) has 1 bin [35.8,35.9) has 1 bin [35.9,36.0) has 1 bin [36.0,36.1) has 1 bin [36.1,36.2) has 3 bin [36.3,36.4) has 1 bin [36.4,36.5) has 2 bin [36.5,36.6) has 1 bin [36.6,36.7) has 5 bin [36.7,36.8) has 5 bin [36.8,36.9) has 3 bin [36.9,37.0) has 2 bin [37.0,37.1) has 8 bin [37.1,37.2) has 15 bin [37.2,37.3) has 8 bin [37.3,37.4) has 25 bin [37.4,37.5) has 24 bin [37.5,37.6) has 10 bin [38.0,38.1) has 1 average z coordinate 1.0 for 29471895 element(s) point source id histogram with bin size 1.000000 bin 85 has 5635913 bin 129 has 1452231 bin 130 has 20526874 bin 131 has 1856877 average point source id 121.40837604775669 for 29471895 element(s)