lasinfo (210611) report for 'AHN4T/41EZ2_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: 23/2023 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: 37989403 number of points by return: 25758843 7784276 3377247 913099 155848 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 437480 0 min x y z: 244980.000 437480.000 35.356 max x y z: 246019.999 438769.999 78.958 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: 37989403 extended number of points by return: 25758843 7784276 3377247 913099 155848 88 2 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 35356 78958 intensity 55 2696 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 -1 user_data 6 7 point_source_ID 167 211 gps_time 324208615.687379 330436731.558867 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 31 255 NIR 26 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 10.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25758843 number of intermediate returns: 4451879 number of last returns: 25774080 number of single returns: 17995399 covered area in square units/kilounits: 1341360/1.34 point density: all returns 28.32 last only 19.21 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37989403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25758843 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7784276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3377247 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 913099 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 155848 instead zero. overview over extended number of returns of given pulse: 17995399 8815714 7378218 3022417 691948 79410 6297 0 0 0 0 0 0 0 0 histogram of classification of points: 14741358 unclassified (1) 23064307 ground (2) 172558 building (6) 11057 water (9) 123 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2614030 +---> 842698 of those are unclassified (1) +---> 1755478 of those are ground (2) +---> 15577 of those are building (6) +---> 154 of those are water (9) +---> 123 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [35.3,35.4) has 6 bin [35.4,35.5) has 170 bin [35.5,35.6) has 204 bin [35.6,35.7) has 227 bin [35.7,35.8) has 509 bin [35.8,35.9) has 874 bin [35.9,36.0) has 1131 bin [36.0,36.1) has 11893 bin [36.1,36.2) has 32467 bin [36.2,36.3) has 28934 bin [36.3,36.4) has 32850 bin [36.4,36.5) has 40109 bin [36.5,36.6) has 36891 bin [36.6,36.7) has 46835 bin [36.7,36.8) has 44712 bin [36.8,36.9) has 44068 bin [36.9,37.0) has 50031 bin [37.0,37.1) has 62986 bin [37.1,37.2) has 66090 bin [37.2,37.3) has 68522 bin [37.3,37.4) has 65887 bin [37.4,37.5) has 69955 bin [37.5,37.6) has 73238 bin [37.6,37.7) has 68052 bin [37.7,37.8) has 69215 bin [37.8,37.9) has 57974 bin [37.9,38.0) has 56084 bin [38.0,38.1) has 55260 bin [38.1,38.2) has 52103 bin [38.2,38.3) has 50501 bin [38.3,38.4) has 50843 bin [38.4,38.5) has 52611 bin [38.5,38.6) has 51671 bin [38.6,38.7) has 53123 bin [38.7,38.8) has 59095 bin [38.8,38.9) has 59948 bin [38.9,39.0) has 64884 bin [39.0,39.1) has 66217 bin [39.1,39.2) has 63942 bin [39.2,39.3) has 70639 bin [39.3,39.4) has 74456 bin [39.4,39.5) has 82933 bin [39.5,39.6) has 92888 bin [39.6,39.7) has 82859 bin [39.7,39.8) has 84981 bin [39.8,39.9) has 89910 bin [39.9,40.0) has 91449 bin [40.0,40.1) has 97820 bin [40.1,40.2) has 97903 bin [40.2,40.3) has 95858 bin [40.3,40.4) has 95275 bin 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[75.0,75.1) has 382 bin [75.1,75.2) has 319 bin [75.2,75.3) has 300 bin [75.3,75.4) has 264 bin [75.4,75.5) has 212 bin [75.5,75.6) has 217 bin [75.6,75.7) has 213 bin [75.7,75.8) has 170 bin [75.8,75.9) has 174 bin [75.9,76.0) has 184 bin [76.0,76.1) has 141 bin [76.1,76.2) has 96 bin [76.2,76.3) has 101 bin [76.3,76.4) has 96 bin [76.4,76.5) has 82 bin [76.5,76.6) has 61 bin [76.6,76.7) has 75 bin [76.7,76.8) has 81 bin [76.8,76.9) has 85 bin [76.9,77.0) has 70 bin [77.0,77.1) has 55 bin [77.1,77.2) has 57 bin [77.2,77.3) has 63 bin [77.3,77.4) has 87 bin [77.4,77.5) has 59 bin [77.5,77.6) has 68 bin [77.6,77.7) has 58 bin [77.7,77.8) has 58 bin [77.8,77.9) has 39 bin [77.9,78.0) has 26 bin [78.0,78.1) has 32 bin [78.1,78.2) has 35 bin [78.2,78.3) has 23 bin [78.3,78.4) has 12 bin [78.4,78.5) has 16 bin [78.5,78.6) has 9 bin [78.6,78.7) has 6 bin [78.7,78.8) has 4 bin [78.8,78.9) has 2 bin [78.9,79.0) has 1 average z coordinate 47.9 for 37989403 element(s) point source id histogram with bin size 1.000000 bin 167 has 18624061 bin 168 has 16841958 bin 211 has 2523384 average point source id 170.365961133950947 for 37989403 element(s)