lasinfo (210611) report for 'AHN4T/41GN2_01.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: 23/2023 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: 25670166 number of points by return: 20167170 3226330 1650941 525965 99760 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 436230 0 min x y z: 244980.000 436230.000 36.806 max x y z: 246019.999 437519.999 74.402 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: 25670166 extended number of points by return: 20167170 3226330 1650941 525965 99760 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 36806 74402 intensity 55 2541 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 0 user_data 6 7 point_source_ID 167 168 gps_time 324208634.243799 324208990.614682 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 40 255 B 36 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 0 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 8.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20167170 number of intermediate returns: 2280771 number of last returns: 20172053 number of single returns: 16949828 covered area in square units/kilounits: 1110748/1.11 point density: all returns 23.11 last only 18.16 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25670166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20167170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3226330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1650941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 525965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 99760 instead zero. overview over extended number of returns of given pulse: 16949828 3157122 3370318 1698024 438083 52468 4323 0 0 0 0 0 0 0 0 histogram of classification of points: 6367479 unclassified (1) 19089606 ground (2) 205188 building (6) 7523 water (9) 370 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1501078 +---> 533512 of those are unclassified (1) +---> 928436 of those are ground (2) +---> 38628 of those are building (6) +---> 502 of those are water (9) z coordinate histogram with bin size 0.100000 bin [36.8,36.9) has 10 bin [36.9,37.0) has 650 bin [37.0,37.1) has 224 bin [37.1,37.2) has 131 bin [37.2,37.3) has 176 bin [37.3,37.4) has 8414 bin [37.4,37.5) has 1768 bin [37.5,37.6) has 2127 bin [37.6,37.7) has 2923 bin [37.7,37.8) has 4835 bin [37.8,37.9) has 6191 bin [37.9,38.0) has 7875 bin [38.0,38.1) has 11976 bin [38.1,38.2) has 16204 bin [38.2,38.3) has 23015 bin 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[68.8,68.9) has 4905 bin [68.9,69.0) has 4886 bin [69.0,69.1) has 4660 bin [69.1,69.2) has 4474 bin [69.2,69.3) has 4293 bin [69.3,69.4) has 4110 bin [69.4,69.5) has 3881 bin [69.5,69.6) has 3823 bin [69.6,69.7) has 3586 bin [69.7,69.8) has 3408 bin [69.8,69.9) has 3148 bin [69.9,70.0) has 2910 bin [70.0,70.1) has 2923 bin [70.1,70.2) has 2597 bin [70.2,70.3) has 2421 bin [70.3,70.4) has 2322 bin [70.4,70.5) has 2109 bin [70.5,70.6) has 2043 bin [70.6,70.7) has 1880 bin [70.7,70.8) has 1742 bin [70.8,70.9) has 1644 bin [70.9,71.0) has 1552 bin [71.0,71.1) has 1324 bin [71.1,71.2) has 1289 bin [71.2,71.3) has 1171 bin [71.3,71.4) has 1140 bin [71.4,71.5) has 1021 bin [71.5,71.6) has 917 bin [71.6,71.7) has 834 bin [71.7,71.8) has 768 bin [71.8,71.9) has 686 bin [71.9,72.0) has 576 bin [72.0,72.1) has 505 bin [72.1,72.2) has 422 bin [72.2,72.3) has 393 bin [72.3,72.4) has 354 bin [72.4,72.5) has 327 bin [72.5,72.6) has 286 bin [72.6,72.7) has 261 bin [72.7,72.8) has 176 bin [72.8,72.9) has 182 bin [72.9,73.0) has 146 bin [73.0,73.1) has 127 bin [73.1,73.2) has 103 bin [73.2,73.3) has 74 bin [73.3,73.4) has 62 bin [73.4,73.5) has 52 bin [73.5,73.6) has 40 bin [73.6,73.7) has 39 bin [73.7,73.8) has 19 bin [73.8,73.9) has 20 bin [73.9,74.0) has 6 bin [74.0,74.1) has 8 bin [74.1,74.2) has 6 bin [74.2,74.3) has 5 bin [74.4,74.5) has 1 average z coordinate 45.0 for 25670166 element(s) point source id histogram with bin size 1.000000 bin 167 has 12882221 bin 168 has 12787945 average point source id 167.498163704901629 for 25670166 element(s)