lasinfo (210611) report for 'AHN4T/27GZ2_21.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: 336/2022 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: 27491286 number of points by return: 24144585 2181994 867539 246537 44934 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 474980 0 min x y z: 204980.000 474980.000 2.592 max x y z: 206019.999 476269.999 43.861 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: 27491286 extended number of points by return: 24144585 2181994 867539 246537 44934 5260 437 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 2592 43861 intensity 51 4702 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 -3 user_data 6 7 point_source_ID 134 212 gps_time 328778932.021011 330777177.219590 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 47 255 B 39 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.46 30.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24144585 number of intermediate returns: 1165623 number of last returns: 24135878 number of single returns: 21954800 covered area in square units/kilounits: 1131808/1.13 point density: all returns 24.29 last only 21.33 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27491286 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24144585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2181994 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 867539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 246537 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44934 instead zero. overview over extended number of returns of given pulse: 21954800 2635069 1864948 806336 198170 29034 2929 0 0 0 0 0 0 0 0 histogram of classification of points: 4202172 unclassified (1) 21310454 ground (2) 1036067 building (6) 783512 water (9) 159081 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2430229 +---> 451969 of those are unclassified (1) +---> 1664362 of those are ground (2) +---> 128555 of those are building (6) +---> 185343 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.5,2.6) has 1 bin [2.6,2.7) has 212 bin [2.7,2.8) has 14529 bin [2.8,2.9) has 232826 bin [2.9,3.0) has 266687 bin [3.0,3.1) has 156741 bin [3.1,3.2) has 92203 bin [3.2,3.3) has 140019 bin [3.3,3.4) has 107539 bin [3.4,3.5) has 165072 bin [3.5,3.6) has 136109 bin [3.6,3.7) has 158207 bin [3.7,3.8) has 165467 bin [3.8,3.9) has 268927 bin [3.9,4.0) has 383075 bin 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444 bin [39.7,39.8) has 425 bin [39.8,39.9) has 436 bin [39.9,40.0) has 327 bin [40.0,40.1) has 363 bin [40.1,40.2) has 331 bin [40.2,40.3) has 322 bin [40.3,40.4) has 305 bin [40.4,40.5) has 314 bin [40.5,40.6) has 289 bin [40.6,40.7) has 225 bin [40.7,40.8) has 267 bin [40.8,40.9) has 211 bin [40.9,41.0) has 218 bin [41.0,41.1) has 204 bin [41.1,41.2) has 185 bin [41.2,41.3) has 155 bin [41.3,41.4) has 149 bin [41.4,41.5) has 159 bin [41.5,41.6) has 111 bin [41.6,41.7) has 107 bin [41.7,41.8) has 100 bin [41.8,41.9) has 80 bin [41.9,42.0) has 97 bin [42.0,42.1) has 70 bin [42.1,42.2) has 79 bin [42.2,42.3) has 59 bin [42.3,42.4) has 33 bin [42.4,42.5) has 19 bin [42.5,42.6) has 25 bin [42.6,42.7) has 13 bin [42.7,42.8) has 11 bin [42.8,42.9) has 6 bin [42.9,43.0) has 11 bin [43.0,43.1) has 10 bin [43.1,43.2) has 8 bin [43.2,43.3) has 14 bin [43.3,43.4) has 8 bin [43.4,43.5) has 11 bin [43.5,43.6) has 13 bin [43.6,43.7) has 25 bin [43.7,43.8) has 29 bin [43.8,43.9) has 4 average z coordinate 7.0 for 27491286 element(s) point source id histogram with bin size 1.000000 bin 134 has 10250197 bin 135 has 11633504 bin 212 has 5607585 average point source id 150.333362287962814 for 27491286 element(s)