lasinfo (210611) report for 'AHN4T/12GN1_09.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: 334/2022 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: 30826304 number of points by return: 22494760 4852746 2472595 811156 169554 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 559980 0 min x y z: 242980.000 559980.000 9.070 max x y z: 244019.999 561269.999 57.849 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: 30826304 extended number of points by return: 22494760 4852746 2472595 811156 169554 23179 2314 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 9070 57849 intensity 0 4813 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 -5 29 user_data 6 7 point_source_ID 41 42 gps_time 330791921.541903 330793126.177883 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 44 255 B 29 239 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16 31.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22494760 number of intermediate returns: 3482170 number of last returns: 22489217 number of single returns: 17639843 covered area in square units/kilounits: 1337884/1.34 point density: all returns 23.04 last only 16.81 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30826304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22494760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4852746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2472595 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 811156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 169554 instead zero. overview over extended number of returns of given pulse: 17639843 4757234 4985713 2569052 732907 126156 15399 0 0 0 0 0 0 0 0 histogram of classification of points: 10164840 unclassified (1) 20609591 ground (2) 4602 building (6) 47210 water (9) 61 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2119107 +---> 857343 of those are unclassified (1) +---> 1258501 of those are ground (2) +---> 1348 of those are building (6) +---> 1915 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 2 bin [9.1,9.2) has 201 bin [9.2,9.3) has 2338 bin [9.3,9.4) has 2948 bin [9.4,9.5) has 2414 bin [9.5,9.6) has 3704 bin [9.6,9.7) has 5423 bin [9.7,9.8) has 9654 bin [9.8,9.9) has 9004 bin [9.9,10.0) has 15601 bin [10.0,10.1) has 25108 bin [10.1,10.2) has 36400 bin [10.2,10.3) has 52089 bin [10.3,10.4) has 79813 bin [10.4,10.5) has 131607 bin [10.5,10.6) 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[53.1,53.2) has 192 bin [53.2,53.3) has 213 bin [53.3,53.4) has 142 bin [53.4,53.5) has 139 bin [53.5,53.6) has 141 bin [53.6,53.7) has 121 bin [53.7,53.8) has 130 bin [53.8,53.9) has 115 bin [53.9,54.0) has 104 bin [54.0,54.1) has 105 bin [54.1,54.2) has 102 bin [54.2,54.3) has 77 bin [54.3,54.4) has 73 bin [54.4,54.5) has 74 bin [54.5,54.6) has 74 bin [54.6,54.7) has 79 bin [54.7,54.8) has 74 bin [54.8,54.9) has 61 bin [54.9,55.0) has 57 bin [55.0,55.1) has 54 bin [55.1,55.2) has 44 bin [55.2,55.3) has 36 bin [55.3,55.4) has 29 bin [55.4,55.5) has 29 bin [55.5,55.6) has 37 bin [55.6,55.7) has 24 bin [55.7,55.8) has 26 bin [55.8,55.9) has 30 bin [55.9,56.0) has 20 bin [56.0,56.1) has 9 bin [56.1,56.2) has 9 bin [56.2,56.3) has 14 bin [56.3,56.4) has 11 bin [56.4,56.5) has 21 bin [56.5,56.6) has 12 bin [56.6,56.7) has 21 bin [56.7,56.8) has 12 bin [56.8,56.9) has 7 bin [56.9,57.0) has 6 bin [57.0,57.1) has 2 bin [57.1,57.2) has 3 bin [57.2,57.3) has 2 bin [57.4,57.5) has 5 bin [57.5,57.6) has 7 bin [57.6,57.7) has 6 bin [57.7,57.8) has 1 bin [57.8,57.9) has 2 average z coordinate 18.2 for 30826304 element(s) point source id histogram with bin size 1.000000 bin 41 has 17094219 bin 42 has 13732085 average point source id 41.445466475643656 for 30826304 element(s)