lasinfo (210611) report for 'AHN4T/06AN1_10.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: 25435023 number of points by return: 25434543 480 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 597480 0 min x y z: 183980.000 597480.000 -0.022 max x y z: 185019.999 598769.999 3.893 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: 25435023 extended number of points by return: 25434543 480 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 1289999 Z -22 3893 intensity 51 4648 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 29 user_data 8 9 point_source_ID 1086 1088 gps_time 268920129.762839 268927491.279575 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 217 G 56 206 B 42 204 NIR 59 227 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.51 46.48 ('Amplitude') attribute1 -16.54 30.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25434543 number of intermediate returns: 0 number of last returns: 25434555 number of single returns: 25434075 covered area in square units/kilounits: 1341272/1.34 point density: all returns 18.96 last only 18.96 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25435023 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25434543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 480 instead zero. overview over extended number of returns of given pulse: 25434075 948 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 14176 unclassified (1) 25329545 ground (2) 91302 water (9) +-> flagged as extended overlap: 1792789 +---> 1794 of those are unclassified (1) +---> 1785646 of those are ground (2) +---> 5349 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 7 bin [0.0,0.1) has 1329 bin [0.1,0.2) has 35495 bin [0.2,0.3) has 67911 bin [0.3,0.4) has 34605 bin [0.4,0.5) has 39529 bin [0.5,0.6) has 516304 bin [0.6,0.7) has 554041 bin [0.7,0.8) has 452675 bin [0.8,0.9) has 350695 bin [0.9,1.0) has 274150 bin [1.0,1.1) has 889128 bin [1.1,1.2) has 1707083 bin [1.2,1.3) has 1516516 bin [1.3,1.4) has 1543931 bin [1.4,1.5) has 1607697 bin [1.5,1.6) has 2383950 bin [1.6,1.7) has 4488583 bin [1.7,1.8) has 5729705 bin [1.8,1.9) has 2579069 bin [1.9,2.0) has 379070 bin [2.0,2.1) has 83625 bin [2.1,2.2) has 52843 bin [2.2,2.3) has 35939 bin [2.3,2.4) has 20371 bin [2.4,2.5) has 24348 bin [2.5,2.6) has 16848 bin [2.6,2.7) has 12381 bin [2.7,2.8) has 10344 bin [2.8,2.9) has 9255 bin [2.9,3.0) has 9320 bin [3.0,3.1) has 6255 bin [3.1,3.2) has 1903 bin [3.2,3.3) has 99 bin [3.3,3.4) has 11 bin [3.4,3.5) has 2 bin [3.5,3.6) has 2 bin [3.7,3.8) has 1 bin [3.8,3.9) has 3 average z coordinate 1.5 for 25435023 element(s) point source id histogram with bin size 1.000000 bin 1086 has 821603 bin 1087 has 18094392 bin 1088 has 6519028 average point source id 1087.223999207706584 for 25435023 element(s)