lasinfo (210611) report for 'AHN4T/52GN1_08.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: 340/2022 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: 34405917 number of points by return: 27433928 5374662 1376492 204033 16802 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 384980 0 min x y z: 201980.000 384980.000 20.438 max x y z: 203019.999 386269.999 55.721 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: 34405917 extended number of points by return: 27433928 5374662 1376492 204033 16802 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 20438 55721 intensity 0 4949 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 29 user_data 6 7 point_source_ID 100 101 gps_time 297863433.208932 297864213.189489 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 36 255 B 24 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 49.49 ('Amplitude') attribute1 -16.64 33.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27433928 number of intermediate returns: 1597530 number of last returns: 27415956 number of single returns: 22041497 covered area in square units/kilounits: 1330964/1.33 point density: all returns 25.85 last only 20.60 (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 34405917 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27433928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5374662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1376492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 204033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16802 instead zero. overview over extended number of returns of given pulse: 22041497 8010957 3519159 750038 80125 4007 134 0 0 0 0 0 0 0 0 histogram of classification of points: 8838506 unclassified (1) 23859650 ground (2) 1639769 building (6) 34221 water (9) 2624 wire conductor (14) 31147 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2180414 +---> 601102 of those are unclassified (1) +---> 1451010 of those are ground (2) +---> 126185 of those are building (6) +---> 1112 of those are water (9) +---> 891 of those are wire conductor (14) +---> 114 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [20.4,20.5) has 11 bin [20.5,20.6) has 591 bin [20.6,20.7) has 2919 bin [20.7,20.8) has 5585 bin [20.8,20.9) has 14351 bin [20.9,21.0) has 25346 bin [21.0,21.1) has 22057 bin [21.1,21.2) has 21242 bin [21.2,21.3) has 21752 bin [21.3,21.4) has 55704 bin [21.4,21.5) has 65805 bin [21.5,21.6) has 79480 bin [21.6,21.7) has 118462 bin [21.7,21.8) has 189243 bin [21.8,21.9) has 423463 bin [21.9,22.0) has 847362 bin [22.0,22.1) has 1865899 bin [22.1,22.2) has 1416915 bin [22.2,22.3) has 1134368 bin [22.3,22.4) has 930663 bin [22.4,22.5) has 852839 bin [22.5,22.6) has 888526 bin [22.6,22.7) has 1024473 bin [22.7,22.8) has 1080276 bin [22.8,22.9) has 1144846 bin [22.9,23.0) has 1200265 bin [23.0,23.1) has 1405899 bin [23.1,23.2) has 1354509 bin [23.2,23.3) has 1154661 bin [23.3,23.4) has 997084 bin [23.4,23.5) has 795949 bin [23.5,23.6) has 592033 bin [23.6,23.7) has 482606 bin [23.7,23.8) has 433495 bin [23.8,23.9) has 369026 bin [23.9,24.0) has 365075 bin [24.0,24.1) has 350300 bin [24.1,24.2) has 329321 bin [24.2,24.3) has 305535 bin [24.3,24.4) has 281667 bin [24.4,24.5) has 257724 bin [24.5,24.6) has 223081 bin [24.6,24.7) has 203553 bin [24.7,24.8) has 186701 bin [24.8,24.9) has 179168 bin [24.9,25.0) has 178411 bin 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200 bin [52.2,52.3) has 217 bin [52.3,52.4) has 150 bin [52.4,52.5) has 174 bin [52.5,52.6) has 158 bin [52.6,52.7) has 180 bin [52.7,52.8) has 158 bin [52.8,52.9) has 153 bin [52.9,53.0) has 173 bin [53.0,53.1) has 139 bin [53.1,53.2) has 110 bin [53.2,53.3) has 77 bin [53.3,53.4) has 79 bin [53.4,53.5) has 87 bin [53.5,53.6) has 87 bin [53.6,53.7) has 63 bin [53.7,53.8) has 49 bin [53.8,53.9) has 60 bin [53.9,54.0) has 47 bin [54.0,54.1) has 39 bin [54.1,54.2) has 29 bin [54.2,54.3) has 25 bin [54.3,54.4) has 20 bin [54.4,54.5) has 20 bin [54.5,54.6) has 12 bin [54.6,54.7) has 9 bin [54.7,54.8) has 10 bin [54.8,54.9) has 7 bin [54.9,55.0) has 6 bin [55.0,55.1) has 2 bin [55.1,55.2) has 8 bin [55.2,55.3) has 4 bin [55.3,55.4) has 2 bin [55.4,55.5) has 1 bin [55.5,55.6) has 1 bin [55.7,55.8) has 1 average z coordinate 25.8 for 34405917 element(s) point source id histogram with bin size 1.000000 bin 100 has 14773943 bin 101 has 19631974 average point source id 100.570598772298382 for 34405917 element(s)