lasinfo (210611) report for 'AHN4T/38EN2_22.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: 180/2021 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: 47553403 number of points by return: 43495668 2795945 1001132 229733 30925 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 443730 0 min x y z: 125980.000 443730.000 -1.891 max x y z: 127019.999 445019.999 31.629 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: 47553403 extended number of points by return: 43495668 2795945 1001132 229733 30925 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 -1891 31629 intensity 0 4933 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 -12 31 user_data 6 7 point_source_ID 73 74 gps_time 269721973.817319 269722815.950289 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 20 255 B 19 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.88 34.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43495668 number of intermediate returns: 1268535 number of last returns: 43448898 number of single returns: 40659698 covered area in square units/kilounits: 1335932/1.34 point density: all returns 35.60 last only 32.52 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47553403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43495668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2795945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1001132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 229733 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30925 instead zero. overview over extended number of returns of given pulse: 40659698 3616252 2323919 797985 154035 1479 35 0 0 0 0 0 0 0 0 histogram of classification of points: 6235838 unclassified (1) 35994667 ground (2) 5090357 building (6) 196593 water (9) 35948 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2927097 +---> 278071 of those are unclassified (1) +---> 2590887 of those are ground (2) +---> 44205 of those are building (6) +---> 13549 of those are water (9) +---> 385 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 431 bin [-1.8,-1.7) has 784 bin [-1.7,-1.6) has 18445 bin [-1.6,-1.5) has 164215 bin [-1.5,-1.4) has 268171 bin [-1.4,-1.3) has 307579 bin [-1.3,-1.2) has 355838 bin [-1.2,-1.1) has 707935 bin [-1.1,-1.0) has 1839057 bin [-1.0,-0.9) has 4181766 bin [-0.9,-0.8) has 4913672 bin [-0.8,-0.7) has 4764405 bin [-0.7,-0.6) has 3990812 bin [-0.6,-0.5) has 2713139 bin [-0.5,-0.4) has 1769953 bin [-0.4,-0.3) has 1407899 bin [-0.3,-0.2) has 987876 bin [-0.2,-0.1) has 1064343 bin [-0.1,0.0) has 1310321 bin [0.0,0.1) has 1562555 bin [0.1,0.2) has 1629044 bin [0.2,0.3) has 1271260 bin [0.3,0.4) has 777862 bin [0.4,0.5) has 374409 bin [0.5,0.6) has 237848 bin [0.6,0.7) has 210680 bin [0.7,0.8) has 212113 bin [0.8,0.9) has 221402 bin [0.9,1.0) has 105386 bin [1.0,1.1) has 90662 bin [1.1,1.2) has 89190 bin [1.2,1.3) has 86440 bin [1.3,1.4) has 84276 bin [1.4,1.5) has 86878 bin [1.5,1.6) has 79337 bin [1.6,1.7) has 75508 bin [1.7,1.8) has 71112 bin [1.8,1.9) has 69124 bin [1.9,2.0) has 71238 bin [2.0,2.1) has 75283 bin [2.1,2.2) has 71087 bin [2.2,2.3) has 68793 bin [2.3,2.4) has 69030 bin [2.4,2.5) has 66782 bin [2.5,2.6) has 71913 bin [2.6,2.7) has 80810 bin [2.7,2.8) has 90404 bin [2.8,2.9) has 105223 bin [2.9,3.0) has 109021 bin [3.0,3.1) has 87518 bin [3.1,3.2) has 81623 bin [3.2,3.3) 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has 6 bin [31.6,31.7) has 1 average z coordinate 1.2 for 47553403 element(s) point source id histogram with bin size 1.000000 bin 73 has 27821925 bin 74 has 19731478 average point source id 73.414933038546152 for 47553403 element(s)