lasinfo (210611) report for 'AHN4T/26HN1_12.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: 175/2021 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: 50928748 number of points by return: 43919797 5368872 1348519 262081 29479 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 483730 0 min x y z: 170980.000 483730.000 -0.935 max x y z: 172019.999 485019.999 41.951 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: 50928748 extended number of points by return: 43919797 5368872 1348519 262081 29479 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 -935 41951 intensity 22 4923 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 -32 6 user_data 6 7 point_source_ID 137 138 gps_time 270194484.111579 270196214.506199 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 29 255 B 8 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 1000 extended_scanner_channel 0 0 attribute0 0.22 49.23 ('Amplitude') attribute1 -15.43 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43919797 number of intermediate returns: 1652696 number of last returns: 43772498 number of single returns: 38416243 covered area in square units/kilounits: 1338008/1.34 point density: all returns 38.06 last only 32.71 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50928748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43919797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5368872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1348519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 262081 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29479 instead zero. overview over extended number of returns of given pulse: 38416243 8149580 3276184 938229 146697 1800 15 0 0 0 0 0 0 0 0 histogram of classification of points: 10840918 unclassified (1) 27738203 ground (2) 12041059 building (6) 239917 water (9) 68651 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3298232 +---> 761448 of those are unclassified (1) +---> 1906243 of those are ground (2) +---> 604044 of those are building (6) +---> 26075 of those are water (9) +---> 422 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 21 bin [-0.9,-0.8) has 612 bin [-0.8,-0.7) has 2018 bin [-0.7,-0.6) has 2205 bin [-0.6,-0.5) has 1051 bin [-0.5,-0.4) has 13648 bin [-0.4,-0.3) has 5432 bin [-0.3,-0.2) has 1023 bin [-0.2,-0.1) has 4623 bin [-0.1,0.0) has 164682 bin [0.0,0.1) has 3696 bin [0.1,0.2) has 2233 bin [0.2,0.3) has 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[35.8,35.9) has 523 bin [35.9,36.0) has 275 bin [36.0,36.1) has 248 bin [36.1,36.2) has 264 bin [36.2,36.3) has 546 bin [36.3,36.4) has 1040 bin [36.4,36.5) has 800 bin [36.5,36.6) has 838 bin [36.6,36.7) has 340 bin [36.7,36.8) has 242 bin [36.8,36.9) has 2229 bin [36.9,37.0) has 5762 bin [37.0,37.1) has 345 bin [37.1,37.2) has 315 bin [37.2,37.3) has 274 bin [37.3,37.4) has 291 bin [37.4,37.5) has 571 bin [37.5,37.6) has 436 bin [37.6,37.7) has 198 bin [37.7,37.8) has 213 bin [37.8,37.9) has 272 bin [37.9,38.0) has 136 bin [38.0,38.1) has 84 bin [38.1,38.2) has 80 bin [38.2,38.3) has 61 bin [38.3,38.4) has 46 bin [38.4,38.5) has 35 bin [38.5,38.6) has 22 bin [38.6,38.7) has 12 bin [38.7,38.8) has 9 bin [38.8,38.9) has 32 bin [38.9,39.0) has 33 bin [39.0,39.1) has 6 bin [39.1,39.2) has 5 bin [39.2,39.3) has 2 bin [39.3,39.4) has 4 bin [39.4,39.5) has 12 bin [39.5,39.6) has 3 bin [39.6,39.7) has 4 bin [40.0,40.1) has 1 bin [40.4,40.5) has 2 bin [40.5,40.6) has 1 bin [40.6,40.7) has 1 bin [40.7,40.8) has 1 bin [40.8,40.9) has 1 bin [40.9,41.0) has 5 bin [41.0,41.1) has 1 bin [41.1,41.2) has 1 bin [41.2,41.3) has 8 bin [41.3,41.4) has 5 bin [41.4,41.5) has 6 bin [41.5,41.6) has 5 bin [41.6,41.7) has 11 bin [41.7,41.8) has 13 bin [41.8,41.9) has 9 bin [41.9,42.0) has 4 average z coordinate 5.9 for 50928748 element(s) point source id histogram with bin size 1.000000 bin 137 has 23916783 bin 138 has 27011965 average point source id 137.530387375711655 for 50928748 element(s)