lasinfo (210611) report for 'AHN4T/32CN1_23.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: 63937681 number of points by return: 43378202 13746336 5475352 1195015 142776 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 456230 0 min x y z: 141980.000 456230.000 -2.515 max x y z: 143019.999 457519.999 46.185 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: 63937681 extended number of points by return: 43378202 13746336 5475352 1195015 142776 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 -2515 46185 intensity 48 3831 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 32 user_data 6 7 point_source_ID 86 88 gps_time 270023924.298421 270025818.621311 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 19 255 B 0 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.48 38.31 ('Amplitude') attribute1 -15.51 22.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43378202 number of intermediate returns: 6821081 number of last returns: 43338046 number of single returns: 29599648 covered area in square units/kilounits: 1324988/1.32 point density: all returns 48.26 last only 32.71 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 63937681 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43378202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13746336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5475352 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1195015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 142776 instead zero. overview over extended number of returns of given pulse: 29599648 16554635 12851477 4216182 706880 8759 100 0 0 0 0 0 0 0 0 histogram of classification of points: 24009783 unclassified (1) 38822246 ground (2) 838381 building (6) 173614 water (9) 93657 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4144538 +---> 1555743 of those are unclassified (1) +---> 2468838 of those are ground (2) +---> 109630 of those are building (6) +---> 10327 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 5 bin [-2.5,-2.4) has 318 bin [-2.4,-2.3) has 8095 bin [-2.3,-2.2) has 12308 bin [-2.2,-2.1) has 9681 bin [-2.1,-2.0) has 7886 bin [-2.0,-1.9) has 6207 bin [-1.9,-1.8) has 5315 bin [-1.8,-1.7) has 5292 bin [-1.7,-1.6) has 5181 bin [-1.6,-1.5) has 5478 bin [-1.5,-1.4) has 6079 bin [-1.4,-1.3) has 6069 bin [-1.3,-1.2) has 6436 bin [-1.2,-1.1) has 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has 1204 bin [37.7,37.8) has 1048 bin [37.8,37.9) has 919 bin [37.9,38.0) has 777 bin [38.0,38.1) has 657 bin [38.1,38.2) has 597 bin [38.2,38.3) has 555 bin [38.3,38.4) has 486 bin [38.4,38.5) has 420 bin [38.5,38.6) has 348 bin [38.6,38.7) has 308 bin [38.7,38.8) has 274 bin [38.8,38.9) has 239 bin [38.9,39.0) has 207 bin [39.0,39.1) has 184 bin [39.1,39.2) has 127 bin [39.2,39.3) has 94 bin [39.3,39.4) has 80 bin [39.4,39.5) has 54 bin [39.5,39.6) has 30 bin [39.6,39.7) has 18 bin [39.7,39.8) has 17 bin [39.8,39.9) has 8 bin [39.9,40.0) has 2 bin [40.0,40.1) has 2 bin [40.1,40.2) has 4 bin [40.2,40.3) has 3 bin [40.3,40.4) has 1 bin [40.4,40.5) has 1 bin [40.5,40.6) has 2 bin [40.6,40.7) has 1 bin [40.7,40.8) has 1 bin [40.9,41.0) has 3 bin [41.0,41.1) has 2 bin [41.3,41.4) has 2 bin [41.6,41.7) has 3 bin [41.8,41.9) has 2 bin [41.9,42.0) has 2 bin [42.0,42.1) has 1 bin [42.1,42.2) has 1 bin [42.2,42.3) has 1 bin [42.3,42.4) has 2 bin [42.4,42.5) has 9 bin [42.5,42.6) has 15 bin [42.6,42.7) has 8 bin [42.7,42.8) has 2 bin [42.8,42.9) has 2 bin [42.9,43.0) has 2 bin [43.0,43.1) has 1 bin [43.1,43.2) has 1 bin [44.9,45.0) has 2 bin [45.0,45.1) has 5 bin [45.1,45.2) has 9 bin [46.1,46.2) has 1 average z coordinate 8.6 for 63937681 element(s) point source id histogram with bin size 1.000000 bin 86 has 147335 bin 87 has 39748971 bin 88 has 24041375 average point source id 87.373708267586366 for 63937681 element(s)