lasinfo (210611) report for 'AHN4T/69CN2_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: 28888269 number of points by return: 25904245 2367965 525677 82197 8185 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 309980 0 min x y z: 176980.000 309980.000 43.904 max x y z: 178019.999 311269.999 82.775 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: 28888269 extended number of points by return: 25904245 2367965 525677 82197 8185 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 43904 82775 intensity 48 4514 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 146 148 gps_time 297674758.660411 297676415.991994 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 45 255 B 33 255 NIR 0 255 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 0.48 45.14 ('Amplitude') attribute1 -16.37 28.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25904245 number of intermediate returns: 616467 number of last returns: 25882198 number of single returns: 23514641 covered area in square units/kilounits: 1293028/1.29 point density: all returns 22.34 last only 20.02 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28888269 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25904245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2367965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 525677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 82197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8185 instead zero. overview over extended number of returns of given pulse: 23514641 3704189 1332127 296476 38066 2633 137 0 0 0 0 0 0 0 0 histogram of classification of points: 4254392 unclassified (1) 21233160 ground (2) 2924174 building (6) 457455 water (9) 19088 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1867190 +---> 368328 of those are unclassified (1) +---> 1170353 of those are ground (2) +---> 224415 of those are building (6) +---> 104094 of those are water (9) z coordinate histogram with bin size 0.100000 bin [43.9,44.0) has 3 bin [44.0,44.1) has 19 bin [44.1,44.2) has 3049 bin [44.2,44.3) has 388348 bin [44.3,44.4) has 90388 bin [44.4,44.5) has 16993 bin [44.5,44.6) has 16912 bin [44.6,44.7) has 21780 bin [44.7,44.8) has 24362 bin [44.8,44.9) has 20967 bin [44.9,45.0) has 18750 bin [45.0,45.1) has 19436 bin [45.1,45.2) has 20253 bin [45.2,45.3) has 21454 bin [45.3,45.4) has 22182 bin [45.4,45.5) has 24037 bin [45.5,45.6) has 28266 bin [45.6,45.7) has 30720 bin [45.7,45.8) has 34311 bin [45.8,45.9) has 40656 bin [45.9,46.0) has 38705 bin [46.0,46.1) has 34543 bin [46.1,46.2) has 32357 bin [46.2,46.3) has 32060 bin [46.3,46.4) has 32744 bin [46.4,46.5) has 30144 bin [46.5,46.6) has 30438 bin [46.6,46.7) has 28262 bin [46.7,46.8) has 27648 bin [46.8,46.9) has 29304 bin [46.9,47.0) has 36806 bin [47.0,47.1) has 66059 bin [47.1,47.2) has 121678 bin [47.2,47.3) has 123566 bin [47.3,47.4) has 66130 bin [47.4,47.5) has 35228 bin [47.5,47.6) has 33000 bin [47.6,47.7) has 36092 bin [47.7,47.8) has 39905 bin [47.8,47.9) has 46141 bin [47.9,48.0) has 57904 bin [48.0,48.1) has 65677 bin [48.1,48.2) has 88674 bin [48.2,48.3) has 137119 bin [48.3,48.4) has 222208 bin [48.4,48.5) has 295721 bin [48.5,48.6) has 500972 bin [48.6,48.7) has 767694 bin [48.7,48.8) has 1042899 bin [48.8,48.9) has 838148 bin [48.9,49.0) has 766282 bin [49.0,49.1) has 730564 bin [49.1,49.2) 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[76.4,76.5) has 218 bin [76.5,76.6) has 212 bin [76.6,76.7) has 185 bin [76.7,76.8) has 163 bin [76.8,76.9) has 164 bin [76.9,77.0) has 127 bin [77.0,77.1) has 154 bin [77.1,77.2) has 115 bin [77.2,77.3) has 124 bin [77.3,77.4) has 106 bin [77.4,77.5) has 115 bin [77.5,77.6) has 72 bin [77.6,77.7) has 79 bin [77.7,77.8) has 84 bin [77.8,77.9) has 65 bin [77.9,78.0) has 68 bin [78.0,78.1) has 62 bin [78.1,78.2) has 91 bin [78.2,78.3) has 59 bin [78.3,78.4) has 52 bin [78.4,78.5) has 52 bin [78.5,78.6) has 36 bin [78.6,78.7) has 48 bin [78.7,78.8) has 33 bin [78.8,78.9) has 43 bin [78.9,79.0) has 54 bin [79.0,79.1) has 47 bin [79.1,79.2) has 40 bin [79.2,79.3) has 32 bin [79.3,79.4) has 25 bin [79.4,79.5) has 35 bin [79.5,79.6) has 36 bin [79.6,79.7) has 44 bin [79.7,79.8) has 40 bin [79.8,79.9) has 31 bin [79.9,80.0) has 36 bin [80.0,80.1) has 29 bin [80.1,80.2) has 27 bin [80.2,80.3) has 38 bin [80.3,80.4) has 37 bin [80.4,80.5) has 29 bin [80.5,80.6) has 23 bin [80.6,80.7) has 25 bin [80.7,80.8) has 24 bin [80.8,80.9) has 18 bin [80.9,81.0) has 21 bin [81.0,81.1) has 18 bin [81.1,81.2) has 7 bin [81.2,81.3) has 7 bin [81.3,81.4) has 12 bin [81.4,81.5) has 11 bin [81.5,81.6) has 14 bin [81.6,81.7) has 10 bin [81.7,81.8) has 7 bin [81.8,81.9) has 9 bin [81.9,82.0) has 14 bin [82.0,82.1) has 3 bin [82.1,82.2) has 3 bin [82.2,82.3) has 2 bin [82.3,82.4) has 2 bin [82.4,82.5) has 6 bin [82.5,82.6) has 1 bin [82.6,82.7) has 2 bin [82.7,82.8) has 3 average z coordinate 51.9 for 28888269 element(s) point source id histogram with bin size 1.000000 bin 146 has 385147 bin 147 has 17982916 bin 148 has 10520206 average point source id 147.350836493526145 for 28888269 element(s)