lasinfo (210611) report for 'AHN4T/27CN1_04.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: 175/2021 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: 73967666 number of points by return: 47177897 20497047 5562993 686073 43656 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 486230 0 min x y z: 182980.000 486230.000 6.368 max x y z: 184019.999 487519.999 47.522 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: 73967666 extended number of points by return: 47177897 20497047 5562993 686073 43656 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 6368 47522 intensity 56 3498 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -35 33 user_data 6 7 point_source_ID 134 136 gps_time 270131249.016632 270193924.038122 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 31 255 B 19 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 attribute0 0.56 34.98 ('Amplitude') attribute1 -15.47 19.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47177897 number of intermediate returns: 6270219 number of last returns: 47167517 number of single returns: 26647967 covered area in square units/kilounits: 1336116/1.34 point density: all returns 55.36 last only 35.30 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 73967666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47177897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20497047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5562993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 686073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 43656 instead zero. overview over extended number of returns of given pulse: 26647967 29911887 14625837 2564420 216444 1101 10 0 0 0 0 0 0 0 0 histogram of classification of points: 35729117 unclassified (1) 37745791 ground (2) 474517 building (6) 18241 water (9) +-> flagged as extended overlap: 5747260 +---> 2961504 of those are unclassified (1) +---> 2702902 of those are ground (2) +---> 82854 of those are building (6) z coordinate histogram with bin size 0.100000 bin [6.3,6.4) has 8 bin [6.4,6.5) has 53 bin [6.5,6.6) has 15 bin [6.6,6.7) has 31 bin [6.7,6.8) has 99 bin [6.8,6.9) has 132 bin [6.9,7.0) has 889 bin [7.0,7.1) has 452 bin [7.1,7.2) has 463 bin [7.2,7.3) has 454 bin [7.3,7.4) has 484 bin [7.4,7.5) has 811 bin [7.5,7.6) has 985 bin [7.6,7.7) has 1427 bin [7.7,7.8) has 3817 bin [7.8,7.9) has 11670 bin [7.9,8.0) has 28840 bin [8.0,8.1) has 61919 bin [8.1,8.2) has 75892 bin [8.2,8.3) has 120089 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has 14581 bin [38.3,38.4) has 13734 bin [38.4,38.5) has 13258 bin [38.5,38.6) has 12444 bin [38.6,38.7) has 12268 bin [38.7,38.8) has 11845 bin [38.8,38.9) has 11199 bin [38.9,39.0) has 10306 bin [39.0,39.1) has 9732 bin [39.1,39.2) has 9354 bin [39.2,39.3) has 9136 bin [39.3,39.4) has 8542 bin [39.4,39.5) has 8539 bin [39.5,39.6) has 8326 bin [39.6,39.7) has 7724 bin [39.7,39.8) has 7130 bin [39.8,39.9) has 6830 bin [39.9,40.0) has 6231 bin [40.0,40.1) has 5706 bin [40.1,40.2) has 5368 bin [40.2,40.3) has 5021 bin [40.3,40.4) has 4696 bin [40.4,40.5) has 4483 bin [40.5,40.6) has 4191 bin [40.6,40.7) has 4070 bin [40.7,40.8) has 3943 bin [40.8,40.9) has 3559 bin [40.9,41.0) has 3347 bin [41.0,41.1) has 3085 bin [41.1,41.2) has 2964 bin [41.2,41.3) has 2664 bin [41.3,41.4) has 2540 bin [41.4,41.5) has 2428 bin [41.5,41.6) has 2138 bin [41.6,41.7) has 2014 bin [41.7,41.8) has 1910 bin [41.8,41.9) has 1738 bin [41.9,42.0) has 1718 bin [42.0,42.1) has 1401 bin [42.1,42.2) has 1313 bin [42.2,42.3) has 1156 bin [42.3,42.4) has 1045 bin [42.4,42.5) has 961 bin [42.5,42.6) has 893 bin [42.6,42.7) has 716 bin [42.7,42.8) has 609 bin [42.8,42.9) has 535 bin [42.9,43.0) has 455 bin [43.0,43.1) has 401 bin [43.1,43.2) has 383 bin [43.2,43.3) has 352 bin [43.3,43.4) has 251 bin [43.4,43.5) has 232 bin [43.5,43.6) has 228 bin [43.6,43.7) has 207 bin [43.7,43.8) has 182 bin [43.8,43.9) has 143 bin [43.9,44.0) has 113 bin [44.0,44.1) has 87 bin [44.1,44.2) has 110 bin [44.2,44.3) has 95 bin [44.3,44.4) has 102 bin [44.4,44.5) has 89 bin [44.5,44.6) has 84 bin [44.6,44.7) has 82 bin [44.7,44.8) has 61 bin [44.8,44.9) has 62 bin [44.9,45.0) has 33 bin [45.0,45.1) has 47 bin [45.1,45.2) has 43 bin [45.2,45.3) has 48 bin [45.3,45.4) has 57 bin [45.4,45.5) has 46 bin [45.5,45.6) has 43 bin [45.6,45.7) has 28 bin [45.7,45.8) has 39 bin [45.8,45.9) has 29 bin [45.9,46.0) has 30 bin [46.0,46.1) has 25 bin [46.1,46.2) has 26 bin [46.2,46.3) has 13 bin [46.3,46.4) has 16 bin [46.4,46.5) has 17 bin [46.5,46.6) has 14 bin [46.6,46.7) has 13 bin [46.7,46.8) has 10 bin [46.8,46.9) has 8 bin [46.9,47.0) has 7 bin [47.0,47.1) has 7 bin [47.1,47.2) has 6 bin [47.2,47.3) has 2 bin [47.5,47.6) has 1 average z coordinate 16.6 for 73967666 element(s) point source id histogram with bin size 1.000000 bin 134 has 5807315 bin 135 has 50745904 bin 136 has 17414447 average point source id 135.156921701436403 for 73967666 element(s)