lasinfo (210611) report for 'AHN4T/50BN1_21.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: 34094378 number of points by return: 27048016 4916947 1732425 357027 39963 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 393730 0 min x y z: 109980.000 393730.000 -2.651 max x y z: 111019.999 395019.999 44.267 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: 34094378 extended number of points by return: 27048016 4916947 1732425 357027 39963 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 -2651 44267 intensity 55 4582 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 18 20 gps_time 290608973.127195 290611672.506976 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 34 255 B 25 255 NIR 6 255 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 0.55 45.82 ('Amplitude') attribute1 -16.29 29.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27048016 number of intermediate returns: 2134324 number of last returns: 27024240 number of single returns: 22112202 covered area in square units/kilounits: 1340448/1.34 point density: all returns 25.44 last only 20.16 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34094378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27048016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4916947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1732425 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 357027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39963 instead zero. overview over extended number of returns of given pulse: 22112202 6376907 4132867 1271893 188525 11550 434 0 0 0 0 0 0 0 0 histogram of classification of points: 9351600 unclassified (1) 23900041 ground (2) 774723 building (6) 43531 water (9) 24483 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2514180 +---> 838806 of those are unclassified (1) +---> 1650489 of those are ground (2) +---> 21059 of those are building (6) +---> 3708 of those are water (9) +---> 118 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 39 bin [-2.6,-2.5) has 146 bin [-2.5,-2.4) has 69 bin [-2.4,-2.3) has 296 bin [-2.3,-2.2) has 831 bin [-2.2,-2.1) has 406 bin [-2.1,-2.0) has 687 bin [-2.0,-1.9) has 1023 bin [-1.9,-1.8) has 1310 bin [-1.8,-1.7) has 1688 bin [-1.7,-1.6) has 1314 bin [-1.6,-1.5) has 1320 bin [-1.5,-1.4) has 1708 bin [-1.4,-1.3) has 950 bin [-1.3,-1.2) has 1146 bin [-1.2,-1.1) has 1559 bin [-1.1,-1.0) has 1631 bin [-1.0,-0.9) has 1588 bin [-0.9,-0.8) has 1447 bin [-0.8,-0.7) has 1071 bin [-0.7,-0.6) has 1268 bin [-0.6,-0.5) has 1456 bin [-0.5,-0.4) has 1343 bin [-0.4,-0.3) has 1326 bin [-0.3,-0.2) has 1280 bin [-0.2,-0.1) has 1214 bin [-0.1,0.0) has 1193 bin [0.0,0.1) has 1182 bin [0.1,0.2) has 1140 bin [0.2,0.3) has 1134 bin [0.3,0.4) has 1160 bin [0.4,0.5) has 1099 bin [0.5,0.6) has 1155 bin [0.6,0.7) has 1155 bin [0.7,0.8) has 1036 bin [0.8,0.9) has 1056 bin [0.9,1.0) has 1072 bin [1.0,1.1) has 1109 bin [1.1,1.2) has 1100 bin [1.2,1.3) has 1095 bin [1.3,1.4) has 1092 bin [1.4,1.5) has 1112 bin [1.5,1.6) has 1090 bin [1.6,1.7) has 1068 bin [1.7,1.8) has 1110 bin [1.8,1.9) has 1092 bin [1.9,2.0) has 1068 bin [2.0,2.1) has 1087 bin [2.1,2.2) has 1115 bin [2.2,2.3) has 1144 bin [2.3,2.4) has 1354 bin [2.4,2.5) has 1714 bin [2.5,2.6) has 2026 bin [2.6,2.7) has 2573 bin [2.7,2.8) has 3215 bin 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bin [42.3,42.4) has 59 bin [42.4,42.5) has 58 bin [42.5,42.6) has 59 bin [42.6,42.7) has 37 bin [42.7,42.8) has 27 bin [42.8,42.9) has 31 bin [42.9,43.0) has 29 bin [43.0,43.1) has 25 bin [43.1,43.2) has 15 bin [43.2,43.3) has 20 bin [43.3,43.4) has 21 bin [43.4,43.5) has 16 bin [43.5,43.6) has 18 bin [43.6,43.7) has 11 bin [43.7,43.8) has 12 bin [43.8,43.9) has 10 bin [43.9,44.0) has 5 bin [44.0,44.1) has 3 bin [44.1,44.2) has 2 bin [44.2,44.3) has 1 average z coordinate 8.3 for 34094378 element(s) point source id histogram with bin size 1.000000 bin 18 has 6830090 bin 19 has 26645854 bin 20 has 618434 average point source id 18.817809962686518 for 34094378 element(s)