lasinfo (210611) report for 'AHN4T/15EZ2_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: 177/2021 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: 46497986 number of points by return: 24534225 12791747 6833124 2307970 30920 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 541230 0 min x y z: 164980.000 541230.000 -0.701 max x y z: 166019.999 542519.999 54.163 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: 46497986 extended number of points by return: 24534225 12791747 6833124 2307970 30920 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 -701 54163 intensity 19 4992 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 29 user_data 8 9 point_source_ID 1137 1139 gps_time 269089089.014973 269090865.776807 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 7 255 B 1 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.1 33.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24534225 number of intermediate returns: 9174025 number of last returns: 24542557 number of single returns: 11752821 covered area in square units/kilounits: 1332576/1.33 point density: all returns 34.89 last only 18.42 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46497986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24534225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12791747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6833124 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2307970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30920 instead zero. overview over extended number of returns of given pulse: 11752821 11908022 13560817 9120321 149553 6215 237 0 0 0 0 0 0 0 0 histogram of classification of points: 25610229 unclassified (1) 20698630 ground (2) 78638 building (6) 104240 water (9) 6249 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3622854 +---> 2182790 of those are unclassified (1) +---> 1437764 of those are ground (2) +---> 2140 of those are water (9) +---> 160 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 94 bin [-0.6,-0.5) has 6239 bin [-0.5,-0.4) has 4559 bin [-0.4,-0.3) has 6713 bin [-0.3,-0.2) has 10108 bin [-0.2,-0.1) has 14808 bin [-0.1,0.0) has 18379 bin [0.0,0.1) has 34388 bin [0.1,0.2) has 137046 bin [0.2,0.3) has 148094 bin [0.3,0.4) has 312056 bin [0.4,0.5) has 365219 bin [0.5,0.6) has 217717 bin 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1 bin [49.5,49.6) has 2 bin [50.6,50.7) has 2 bin [51.8,51.9) has 2 bin [53.8,53.9) has 6 bin [53.9,54.0) has 1 bin [54.0,54.1) has 3 bin [54.1,54.2) has 2 average z coordinate 9.9 for 46497986 element(s) point source id histogram with bin size 1.000000 bin 1137 has 11660708 bin 1138 has 33930254 bin 1139 has 907024 average point source id 1137.768727961679815 for 46497986 element(s)