lasinfo (210611) report for 'AHN4T/32AN2_25.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: 179/2021 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: 53975914 number of points by return: 47824916 4704677 1210200 213848 22273 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 468730 0 min x y z: 148980.000 468730.000 -2.733 max x y z: 150019.999 470019.999 36.414 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: 53975914 extended number of points by return: 47824916 4704677 1210200 213848 22273 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 -2733 36414 intensity 0 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 -34 43 user_data 6 7 point_source_ID 151 153 gps_time 270211877.357346 270214108.558056 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 21 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 7167 extended_scanner_channel 0 0 attribute0 0 49.23 ('Amplitude') attribute1 -15.9 35.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47824916 number of intermediate returns: 1451487 number of last returns: 47747313 number of single returns: 43047802 covered area in square units/kilounits: 1314460/1.31 point density: all returns 41.06 last only 36.32 (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 53975914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47824916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4704677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1210200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 213848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22273 instead zero. overview over extended number of returns of given pulse: 43047802 7050390 2997594 768061 110851 1191 25 0 0 0 0 0 0 0 0 histogram of classification of points: 9941792 unclassified (1) 36274996 ground (2) 6597303 building (6) 1123864 water (9) 37959 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3310270 +---> 476641 of those are unclassified (1) +---> 2430023 of those are ground (2) +---> 362743 of those are building (6) +---> 25233 of those are water (9) +---> 15630 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 10 bin [-2.7,-2.6) has 150 bin [-2.6,-2.5) has 27 bin [-2.5,-2.4) has 6 bin [-2.4,-2.3) has 4 bin [-2.3,-2.2) has 6 bin [-2.2,-2.1) has 3 bin [-2.1,-2.0) has 6 bin [-2.0,-1.9) has 7 bin [-1.9,-1.8) has 7 bin [-1.8,-1.7) has 18 bin [-1.7,-1.6) has 3140 bin [-1.6,-1.5) has 207 bin [-1.5,-1.4) 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bin [34.0,34.1) has 336 bin [34.1,34.2) has 325 bin [34.2,34.3) has 282 bin [34.3,34.4) has 232 bin [34.4,34.5) has 226 bin [34.5,34.6) has 214 bin [34.6,34.7) has 165 bin [34.7,34.8) has 134 bin [34.8,34.9) has 113 bin [34.9,35.0) has 76 bin [35.0,35.1) has 43 bin [35.1,35.2) has 32 bin [35.2,35.3) has 20 bin [35.3,35.4) has 18 bin [35.4,35.5) has 9 bin [35.5,35.6) has 15 bin [35.6,35.7) has 10 bin [35.7,35.8) has 7 bin [35.8,35.9) has 9 bin [35.9,36.0) has 4 bin [36.0,36.1) has 2 bin [36.1,36.2) has 4 bin [36.2,36.3) has 3 bin [36.4,36.5) has 1 average z coordinate 2.9 for 53975914 element(s) point source id histogram with bin size 1.000000 bin 151 has 14243684 bin 152 has 37525905 bin 153 has 2206325 average point source id 151.776986472151265 for 53975914 element(s)