lasinfo (210611) report for 'AHN4T/02GN1_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: 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: 7421938 number of points by return: 7421933 5 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 611230 0 min x y z: 203321.703 611230.000 -1.272 max x y z: 204019.999 612519.990 2.762 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: 7421938 extended number of points by return: 7421933 5 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 341703 1039999 Y 0 1289990 Z -1272 2762 intensity 20 2422 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 -21 29 user_data 8 9 point_source_ID 1000 1002 gps_time 260782837.853482 260783931.017480 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 237 G 64 250 B 52 242 NIR 0 154 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -3500 4833 extended_scanner_channel 0 0 attribute0 0.2 24.22 ('Amplitude') attribute1 -16.56 7.72 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 7421933 number of intermediate returns: 0 number of last returns: 7421937 number of single returns: 7421932 covered area in square units/kilounits: 643472/0.64 point density: all returns 11.53 last only 11.53 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 7421938 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7421933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5 instead zero. overview over extended number of returns of given pulse: 7421932 6 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 394 unclassified (1) 2205169 ground (2) 5216375 water (9) +-> flagged as extended overlap: 528681 +---> 148 of those are unclassified (1) +---> 368352 of those are ground (2) +---> 160181 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 53 bin [-1.2,-1.1) has 4632 bin [-1.1,-1.0) has 184187 bin [-1.0,-0.9) has 1849638 bin [-0.9,-0.8) has 2588053 bin [-0.8,-0.7) has 613448 bin [-0.7,-0.6) has 69507 bin [-0.6,-0.5) has 33787 bin [-0.5,-0.4) has 31844 bin [-0.4,-0.3) has 34469 bin [-0.3,-0.2) has 36356 bin [-0.2,-0.1) has 41200 bin [-0.1,0.0) has 48814 bin [0.0,0.1) has 59371 bin [0.1,0.2) has 77061 bin [0.2,0.3) has 96309 bin [0.3,0.4) has 109180 bin [0.4,0.5) has 87652 bin [0.5,0.6) has 79389 bin [0.6,0.7) has 65135 bin [0.7,0.8) has 57820 bin [0.8,0.9) has 52192 bin [0.9,1.0) has 47426 bin [1.0,1.1) has 48834 bin [1.1,1.2) has 61683 bin [1.2,1.3) has 68014 bin [1.3,1.4) has 64988 bin [1.4,1.5) has 66208 bin [1.5,1.6) has 62753 bin [1.6,1.7) has 69405 bin [1.7,1.8) has 82145 bin [1.8,1.9) has 142092 bin [1.9,2.0) has 335598 bin [2.0,2.1) has 148691 bin [2.1,2.2) has 3112 bin [2.2,2.3) has 332 bin [2.3,2.4) has 160 bin [2.4,2.5) has 162 bin [2.5,2.6) has 148 bin [2.6,2.7) has 75 bin [2.7,2.8) has 15 average z coordinate -0.3 for 7421938 element(s) point source id histogram with bin size 1.000000 bin 1000 has 3106 bin 1001 has 6578691 bin 1002 has 840141 average point source id 1001.112778495320185 for 7421938 element(s)