lasinfo (210611) report for 'AHN4T/67GN1_24.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: 181/2021 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: 24816393 number of points by return: 21051187 2111270 1160060 407900 85976 scale factor x y z: 0.001 0.001 0.001 offset x y z: 42980 362480 0 min x y z: 43407.309 362480.000 -1.013 max x y z: 44019.999 363769.999 34.250 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: 24816393 extended number of points by return: 21051187 2111270 1160060 407900 85976 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 427309 1039999 Y 0 1289999 Z -1013 34250 intensity 56 3223 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 -31 31 user_data 6 7 point_source_ID 89 93 gps_time 261745278.740561 261748439.668201 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 41 255 B 37 255 NIR 77 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.56 32.23 ('Amplitude') attribute1 -16.23 15.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21051187 number of intermediate returns: 1668195 number of last returns: 21028655 number of single returns: 18931644 covered area in square units/kilounits: 655772/0.66 point density: all returns 37.84 last only 32.07 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24816393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21051187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2111270 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1160060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 407900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 85976 instead zero. overview over extended number of returns of given pulse: 18931644 1901963 2260575 1290973 378931 48498 3809 0 0 0 0 0 0 0 0 histogram of classification of points: 4113160 unclassified (1) 20357269 ground (2) 277220 building (6) 68606 water (9) 138 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1470696 +---> 160861 of those are unclassified (1) +---> 1307470 of those are ground (2) +---> 2365 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 1 bin [-1.0,-0.9) has 224 bin [-0.9,-0.8) has 5764 bin [-0.8,-0.7) has 6840 bin [-0.7,-0.6) has 6192 bin [-0.6,-0.5) has 6231 bin [-0.5,-0.4) has 6846 bin [-0.4,-0.3) has 8087 bin [-0.3,-0.2) has 34177 bin [-0.2,-0.1) has 37361 bin [-0.1,0.0) has 49832 bin [0.0,0.1) has 65939 bin [0.1,0.2) has 59468 bin [0.2,0.3) has 57785 bin [0.3,0.4) has 71224 bin [0.4,0.5) has 95892 bin [0.5,0.6) has 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[32.5,32.6) has 68 bin [32.6,32.7) has 72 bin [32.7,32.8) has 68 bin [32.8,32.9) has 66 bin [32.9,33.0) has 51 bin [33.0,33.1) has 38 bin [33.1,33.2) has 34 bin [33.2,33.3) has 55 bin [33.3,33.4) has 40 bin [33.4,33.5) has 34 bin [33.5,33.6) has 32 bin [33.6,33.7) has 23 bin [33.7,33.8) has 25 bin [33.8,33.9) has 16 bin [33.9,34.0) has 13 bin [34.0,34.1) has 3 bin [34.1,34.2) has 4 bin [34.2,34.3) has 2 average z coordinate 2.9 for 24816393 element(s) point source id histogram with bin size 1.000000 bin 89 has 1878629 bin 90 has 11623522 bin 92 has 11206373 bin 93 has 107869 average point source id 90.840481692887437 for 24816393 element(s)