lasinfo (210611) report for 'AHN4T/51BN1_20.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: 339/2022 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: 34953590 number of points by return: 26060423 6523653 2005113 333442 30959 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 394980 0 min x y z: 153980.000 394980.000 8.095 max x y z: 155019.999 396269.999 50.832 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: 34953590 extended number of points by return: 26060423 6523653 2005113 333442 30959 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 8095 50832 intensity 56 4569 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 6 7 point_source_ID 61 63 gps_time 298029086.472403 298032722.101179 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 29 255 NIR 22 255 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 0.56 45.69 ('Amplitude') attribute1 -16.6 29.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26060423 number of intermediate returns: 2371147 number of last returns: 26051345 number of single returns: 19529325 covered area in square units/kilounits: 1312880/1.31 point density: all returns 26.62 last only 19.84 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34953590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26060423 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6523653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2005113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 333442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30959 instead zero. overview over extended number of returns of given pulse: 19529325 9040062 5017965 1211117 146434 8338 349 0 0 0 0 0 0 0 0 histogram of classification of points: 11232961 unclassified (1) 23538178 ground (2) 151911 building (6) 30268 water (9) 272 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2496229 +---> 906920 of those are unclassified (1) +---> 1586125 of those are ground (2) +---> 811 of those are building (6) +---> 2373 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 1 bin [8.1,8.2) has 11 bin [8.2,8.3) has 673 bin [8.3,8.4) has 1030 bin [8.4,8.5) has 2757 bin [8.5,8.6) has 5714 bin [8.6,8.7) has 8109 bin [8.7,8.8) has 11765 bin [8.8,8.9) has 20467 bin [8.9,9.0) has 35167 bin [9.0,9.1) has 51706 bin [9.1,9.2) has 83962 bin [9.2,9.3) has 146335 bin [9.3,9.4) has 350632 bin [9.4,9.5) has 863285 bin [9.5,9.6) has 1525082 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[48.2,48.3) has 506 bin [48.3,48.4) has 469 bin [48.4,48.5) has 422 bin [48.5,48.6) has 386 bin [48.6,48.7) has 373 bin [48.7,48.8) has 352 bin [48.8,48.9) has 327 bin [48.9,49.0) has 289 bin [49.0,49.1) has 245 bin [49.1,49.2) has 228 bin [49.2,49.3) has 188 bin [49.3,49.4) has 156 bin [49.4,49.5) has 107 bin [49.5,49.6) has 102 bin [49.6,49.7) has 88 bin [49.7,49.8) has 63 bin [49.8,49.9) has 38 bin [49.9,50.0) has 31 bin [50.0,50.1) has 28 bin [50.1,50.2) has 16 bin [50.2,50.3) has 12 bin [50.3,50.4) has 6 bin [50.4,50.5) has 6 bin [50.6,50.7) has 3 bin [50.7,50.8) has 3 bin [50.8,50.9) has 2 average z coordinate 14.1 for 34953590 element(s) point source id histogram with bin size 1.000000 bin 61 has 11312 bin 62 has 22182999 bin 63 has 12759279 average point source id 62.36471123566993 for 34953590 element(s)