lasinfo (210611) report for 'AHN4T/02CZ2_19.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: 176/2021 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: 3461533 number of points by return: 3461393 140 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 601230 0 min x y z: 187980.000 601230.000 -1.660 max x y z: 189019.999 601414.149 1.422 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: 3461533 extended number of points by return: 3461393 140 0 0 0 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 184149 Z -1660 1422 intensity 73 1425 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -28 -16 user_data 8 9 point_source_ID 1084 1085 gps_time 268919035.246608 268919322.002454 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 97 228 G 92 225 B 86 218 NIR 72 196 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4667 -2667 extended_scanner_channel 0 0 attribute0 0.73 14.25 ('Amplitude') attribute1 -15.22 -2.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 3461393 number of intermediate returns: 0 number of last returns: 3461403 number of single returns: 3461263 covered area in square units/kilounits: 133980/0.13 point density: all returns 25.84 last only 25.84 (per square units) spacing: all returns 0.20 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3461533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3461393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 140 instead zero. overview over extended number of returns of given pulse: 3461263 270 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1414 unclassified (1) 3459969 ground (2) 150 water (9) +-> flagged as extended overlap: 677194 +---> 722 of those are unclassified (1) +---> 676322 of those are ground (2) +---> 150 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 15 bin [-1.6,-1.5) has 720 bin [-1.5,-1.4) has 1597 bin [-1.4,-1.3) has 1250 bin [-1.3,-1.2) has 1301 bin [-1.2,-1.1) has 1467 bin [-1.1,-1.0) has 2335 bin [-1.0,-0.9) has 3975 bin [-0.9,-0.8) has 7063 bin [-0.8,-0.7) has 14215 bin [-0.7,-0.6) has 28439 bin [-0.6,-0.5) has 64871 bin [-0.5,-0.4) has 96958 bin [-0.4,-0.3) has 143814 bin [-0.3,-0.2) has 408543 bin [-0.2,-0.1) has 916136 bin [-0.1,0.0) has 815619 bin [0.0,0.1) has 608635 bin [0.1,0.2) has 267475 bin [0.2,0.3) has 74826 bin [0.3,0.4) has 1607 bin [0.4,0.5) has 123 bin [0.5,0.6) has 123 bin [0.6,0.7) has 128 bin [0.7,0.8) has 125 bin [0.8,0.9) has 87 bin [0.9,1.0) has 36 bin [1.0,1.1) has 12 bin [1.1,1.2) has 11 bin [1.2,1.3) has 16 bin [1.3,1.4) has 9 bin [1.4,1.5) has 2 average z coordinate -0.1 for 3461533 element(s) point source id histogram with bin size 1.000000 bin 1084 has 1777357 bin 1085 has 1684176 average point source id 1084.486540500986166 for 3461533 element(s)