lasinfo (210611) report for 'AHN4T/31FZ1_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: 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: 46669666 number of points by return: 39151904 5157982 1898320 410846 50614 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 462480 0 min x y z: 129980.000 462480.000 -3.866 max x y z: 131019.999 463769.999 34.124 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: 46669666 extended number of points by return: 39151904 5157982 1898320 410846 50614 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 -3866 34124 intensity 53 3797 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 -33 32 user_data 6 7 point_source_ID 92 94 gps_time 270030018.786666 270032075.917005 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 39 255 B 17 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.53 37.97 ('Amplitude') attribute1 -15.54 22.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39151904 number of intermediate returns: 2364534 number of last returns: 39120809 number of single returns: 33967581 covered area in square units/kilounits: 1296448/1.30 point density: all returns 36.00 last only 30.18 (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 46669666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39151904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5157982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1898320 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 410846 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50614 instead zero. overview over extended number of returns of given pulse: 33967581 6535216 4468262 1444565 250816 3171 55 0 0 0 0 0 0 0 0 histogram of classification of points: 9747032 unclassified (1) 34683118 ground (2) 972306 building (6) 1237815 water (9) 29395 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3503246 +---> 823506 of those are unclassified (1) +---> 2509284 of those are ground (2) +---> 124704 of those are building (6) +---> 44574 of those are water (9) +---> 1178 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 12 bin [-3.8,-3.7) has 437 bin [-3.7,-3.6) has 2661 bin [-3.6,-3.5) has 3379 bin [-3.5,-3.4) has 3317 bin [-3.4,-3.3) has 4782 bin [-3.3,-3.2) has 7532 bin [-3.2,-3.1) has 12335 bin [-3.1,-3.0) has 22042 bin [-3.0,-2.9) has 33123 bin [-2.9,-2.8) has 49640 bin [-2.8,-2.7) has 61869 bin 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401 bin [29.0,29.1) has 375 bin [29.1,29.2) has 402 bin [29.2,29.3) has 332 bin [29.3,29.4) has 322 bin [29.4,29.5) has 281 bin [29.5,29.6) has 231 bin [29.6,29.7) has 194 bin [29.7,29.8) has 184 bin [29.8,29.9) has 167 bin [29.9,30.0) has 164 bin [30.0,30.1) has 142 bin [30.1,30.2) has 117 bin [30.2,30.3) has 136 bin [30.3,30.4) has 127 bin [30.4,30.5) has 124 bin [30.5,30.6) has 98 bin [30.6,30.7) has 119 bin [30.7,30.8) has 78 bin [30.8,30.9) has 72 bin [30.9,31.0) has 69 bin [31.0,31.1) has 74 bin [31.1,31.2) has 63 bin [31.2,31.3) has 63 bin [31.3,31.4) has 56 bin [31.4,31.5) has 56 bin [31.5,31.6) has 61 bin [31.6,31.7) has 58 bin [31.7,31.8) has 40 bin [31.8,31.9) has 44 bin [31.9,32.0) has 55 bin [32.0,32.1) has 45 bin [32.1,32.2) has 44 bin [32.2,32.3) has 38 bin [32.3,32.4) has 32 bin [32.4,32.5) has 48 bin [32.5,32.6) has 41 bin [32.6,32.7) has 44 bin [32.7,32.8) has 44 bin [32.8,32.9) has 36 bin [32.9,33.0) has 24 bin [33.0,33.1) has 23 bin [33.1,33.2) has 23 bin [33.2,33.3) has 21 bin [33.3,33.4) has 14 bin [33.4,33.5) has 14 bin [33.5,33.6) has 5 bin [33.6,33.7) has 6 bin [33.7,33.8) has 4 bin [33.9,34.0) has 2 bin [34.0,34.1) has 1 bin [34.1,34.2) has 1 average z coordinate 1.6 for 46669666 element(s) point source id histogram with bin size 1.000000 bin 92 has 691825 bin 93 has 31514843 bin 94 has 14462998 average point source id 93.295077599226872 for 46669666 element(s)