lasinfo (210611) report for 'AHN4T/06AN2_02.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: 26424858 number of points by return: 26404666 20015 177 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 598730 0 min x y z: 185980.000 598730.000 0.012 max x y z: 187019.999 600019.999 3.869 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: 26424858 extended number of points by return: 26404666 20015 177 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 12 3869 intensity 54 4749 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1085 1087 gps_time 268919265.023503 268920464.029825 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 63 237 G 67 234 B 59 227 NIR 64 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.54 47.49 ('Amplitude') attribute1 -16.47 31.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26404666 number of intermediate returns: 1 number of last returns: 26424353 number of single returns: 26404162 covered area in square units/kilounits: 1340072/1.34 point density: all returns 19.72 last only 19.72 (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 26424858 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26404666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 177 instead zero. overview over extended number of returns of given pulse: 26404162 20517 179 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 30580 unclassified (1) 26287756 ground (2) 106477 water (9) 45 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2063015 +---> 2435 of those are unclassified (1) +---> 2055716 of those are ground (2) +---> 4864 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 62 bin [0.1,0.2) has 12921 bin [0.2,0.3) has 205763 bin [0.3,0.4) has 503494 bin [0.4,0.5) has 1341890 bin [0.5,0.6) has 853341 bin [0.6,0.7) has 661966 bin [0.7,0.8) has 659782 bin [0.8,0.9) has 282684 bin [0.9,1.0) has 443588 bin [1.0,1.1) has 1348924 bin [1.1,1.2) has 2480206 bin [1.2,1.3) has 2618422 bin [1.3,1.4) has 1186561 bin [1.4,1.5) has 1759845 bin [1.5,1.6) has 2291245 bin [1.6,1.7) has 5101040 bin [1.7,1.8) has 2977027 bin [1.8,1.9) has 1065403 bin [1.9,2.0) has 359019 bin [2.0,2.1) has 131046 bin [2.1,2.2) has 71004 bin [2.2,2.3) has 21890 bin [2.3,2.4) has 7430 bin [2.4,2.5) has 5974 bin [2.5,2.6) has 3932 bin [2.6,2.7) has 3423 bin [2.7,2.8) has 2990 bin [2.8,2.9) has 2952 bin [2.9,3.0) has 2713 bin [3.0,3.1) has 2751 bin [3.1,3.2) has 3144 bin [3.2,3.3) has 3956 bin [3.3,3.4) has 4754 bin [3.4,3.5) has 3526 bin [3.5,3.6) has 168 bin [3.6,3.7) has 12 bin [3.7,3.8) has 7 bin [3.8,3.9) has 3 average z coordinate 1.3 for 26424858 element(s) point source id histogram with bin size 1.000000 bin 1085 has 1869107 bin 1086 has 19208816 bin 1087 has 5346935 average point source id 1086.13161198444277 for 26424858 element(s)