lasinfo (210611) report for 'AHN4T/64FN2_04.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: 181/2021 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: 1443980 number of points by return: 1443936 44 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 57980 429980 0 min x y z: 57980.004 430019.166 -1.030 max x y z: 59019.999 431269.999 2.351 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: 1443980 extended number of points by return: 1443936 44 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 4 1039999 Y 39166 1289999 Z -1030 2351 intensity 56 2557 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 9 user_data 6 7 point_source_ID 10 40 gps_time 259503020.156889 268434512.239723 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 61 251 G 76 255 B 70 255 NIR 35 236 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5000 1500 extended_scanner_channel 0 0 attribute0 0.56 25.57 ('Amplitude') attribute1 -15.4 9.63 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 1443936 number of intermediate returns: 0 number of last returns: 1443960 number of single returns: 1443916 covered area in square units/kilounits: 81148/0.08 point density: all returns 17.79 last only 17.79 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1443980 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1443936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 44 instead zero. overview over extended number of returns of given pulse: 1443916 64 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18782 unclassified (1) 1233765 ground (2) 191433 water (9) +-> flagged as extended overlap: 244163 +---> 186 of those are unclassified (1) +---> 52590 of those are ground (2) +---> 191387 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 4 bin [-1.0,-0.9) has 1048 bin [-0.9,-0.8) has 91658 bin [-0.8,-0.7) has 837212 bin [-0.7,-0.6) has 490531 bin [-0.6,-0.5) has 23245 bin [-0.5,-0.4) has 118 bin [-0.4,-0.3) has 36 bin [-0.3,-0.2) has 3 bin [-0.2,-0.1) has 1 bin [-0.1,0.0) has 15 bin [0.0,0.1) has 64 bin [0.1,0.2) has 17 bin [1.7,1.8) has 1 bin [1.8,1.9) has 10 bin [1.9,2.0) has 12 bin [2.0,2.1) has 1 bin [2.1,2.2) has 1 bin [2.2,2.3) has 2 bin [2.3,2.4) has 1 average z coordinate -0.7 for 1443980 element(s) point source id histogram with bin size 1.000000 bin 10 has 187029 bin 38 has 500118 bin 39 has 436536 bin 40 has 320297 average point source id 35.119293896037341 for 1443980 element(s)