lasinfo (210611) report for 'AHN4T/01GZ2_06.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: 4328617 number of points by return: 4328566 51 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 603730 0 min x y z: 164980.000 604749.865 -0.173 max x y z: 166019.999 605019.999 1.411 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: 4328617 extended number of points by return: 4328566 51 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 1019865 1289999 Z -173 1411 intensity 34 4006 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 -29 9 user_data 8 9 point_source_ID 1013 1017 gps_time 260791567.878770 260801649.873615 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 62 196 G 79 196 B 60 181 NIR 0 184 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0.34 40.06 ('Amplitude') attribute1 -16.71 22.93 ('Reflectance') attribute2 0 40 ('Deviation') number of first returns: 4328566 number of intermediate returns: 0 number of last returns: 4328617 number of single returns: 4328566 covered area in square units/kilounits: 274376/0.27 point density: all returns 15.78 last only 15.78 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4328617 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4328566 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 51 instead zero. overview over extended number of returns of given pulse: 4328566 51 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 161 unclassified (1) 1329027 ground (2) 2999429 water (9) +-> flagged as extended overlap: 622172 +---> 12 of those are unclassified (1) +---> 406709 of those are ground (2) +---> 215451 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 48 bin [-0.1,0.0) has 3656 bin [0.0,0.1) has 30080 bin [0.1,0.2) has 155546 bin [0.2,0.3) has 2046751 bin [0.3,0.4) has 1462725 bin [0.4,0.5) has 360009 bin [0.5,0.6) has 50077 bin [0.6,0.7) has 22183 bin [0.7,0.8) has 19564 bin [0.8,0.9) has 16807 bin [0.9,1.0) has 32489 bin [1.0,1.1) has 43080 bin [1.1,1.2) has 44600 bin [1.2,1.3) has 29651 bin [1.3,1.4) has 11350 bin [1.4,1.5) has 1 average z coordinate 0.3 for 4328617 element(s) point source id histogram with bin size 1.000000 bin 1013 has 667970 bin 1017 has 3660647 average point source id 1016.382740491940012 for 4328617 element(s)