lasinfo (210611) report for 'AHN4T/29CZ1_07.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: 69393835 number of points by return: 51642654 11101722 4992397 1394590 235960 scale factor x y z: 0.001 0.001 0.001 offset x y z: 260980 478730 0 min x y z: 260980.000 478730.000 45.873 max x y z: 262019.999 480019.999 90.452 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: 69393835 extended number of points by return: 51642654 11101722 4992397 1394590 235960 24705 1807 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 45873 90452 intensity 57 4709 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 181 212 gps_time 324221763.135452 328788686.746536 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 36 255 B 29 255 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 -16.44 30.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51642654 number of intermediate returns: 6677171 number of last returns: 51547298 number of single returns: 40473288 covered area in square units/kilounits: 1341468/1.34 point density: all returns 51.73 last only 38.43 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69393835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51642654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11101722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4992397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1394590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 235960 instead zero. overview over extended number of returns of given pulse: 40473288 12235433 10821343 4651712 1061348 138543 12168 0 0 0 0 0 0 0 0 histogram of classification of points: 21293959 unclassified (1) 47020633 ground (2) 1017392 building (6) 25536 water (9) 36315 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5666496 +---> 2424420 of those are unclassified (1) +---> 3126361 of those are ground (2) +---> 110685 of those are building (6) +---> 4931 of those are water (9) +---> 99 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [45.8,45.9) has 1 bin [45.9,46.0) has 20 bin [46.0,46.1) has 97 bin [46.1,46.2) has 366 bin [46.2,46.3) has 1059 bin [46.3,46.4) has 862 bin [46.4,46.5) has 1687 bin [46.5,46.6) has 4729 bin [46.6,46.7) has 6079 bin [46.7,46.8) has 8765 bin [46.8,46.9) has 9187 bin [46.9,47.0) has 8770 bin [47.0,47.1) 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[89.0,89.1) has 186 bin [89.1,89.2) has 149 bin [89.2,89.3) has 134 bin [89.3,89.4) has 115 bin [89.4,89.5) has 117 bin [89.5,89.6) has 103 bin [89.6,89.7) has 91 bin [89.7,89.8) has 71 bin [89.8,89.9) has 51 bin [89.9,90.0) has 38 bin [90.0,90.1) has 21 bin [90.1,90.2) has 15 bin [90.2,90.3) has 5 bin [90.3,90.4) has 6 bin [90.4,90.5) has 3 average z coordinate 59.1 for 69393835 element(s) point source id histogram with bin size 1.000000 bin 181 has 30157760 bin 182 has 9013205 bin 208 has 27690469 bin 210 has 6487 bin 212 has 2525914 average point source id 193.03489222061296 for 69393835 element(s)