lasinfo (210611) report for 'AHN4T/28HN1_14.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: 336/2022 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: 40016948 number of points by return: 32860993 4420021 2048188 586961 100785 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 483730 0 min x y z: 252980.000 483730.000 12.880 max x y z: 254019.999 485019.999 48.599 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: 40016948 extended number of points by return: 32860993 4420021 2048188 586961 100785 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 12880 48599 intensity 56 4759 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 -29 29 user_data 6 7 point_source_ID 173 175 gps_time 324215431.881314 324217788.146523 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 41 255 B 35 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.38 31.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32860993 number of intermediate returns: 2748970 number of last returns: 32835822 number of single returns: 28428837 covered area in square units/kilounits: 1341508/1.34 point density: all returns 29.83 last only 24.48 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40016948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32860993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4420021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2048188 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 586961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 100785 instead zero. overview over extended number of returns of given pulse: 28428837 4751287 4385917 1946004 451374 49774 3755 0 0 0 0 0 0 0 0 histogram of classification of points: 8389994 unclassified (1) 30943010 ground (2) 632777 building (6) 51167 water (9) +-> flagged as extended overlap: 2761955 +---> 478442 of those are unclassified (1) +---> 2241297 of those are ground (2) +---> 41119 of those are building (6) +---> 1097 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.8,12.9) has 1 bin [12.9,13.0) has 17 bin [13.0,13.1) has 95 bin [13.1,13.2) has 127 bin [13.2,13.3) has 809 bin [13.3,13.4) has 1657 bin [13.4,13.5) has 2346 bin [13.5,13.6) has 2115 bin [13.6,13.7) has 1823 bin [13.7,13.8) has 1632 bin [13.8,13.9) has 1569 bin [13.9,14.0) has 2207 bin [14.0,14.1) has 14776 bin [14.1,14.2) has 30483 bin [14.2,14.3) has 27259 bin [14.3,14.4) has 26465 bin [14.4,14.5) has 23648 bin [14.5,14.6) has 52197 bin [14.6,14.7) has 51799 bin [14.7,14.8) has 80058 bin [14.8,14.9) has 122993 bin [14.9,15.0) has 121443 bin [15.0,15.1) has 166919 bin [15.1,15.2) has 252158 bin [15.2,15.3) has 361695 bin [15.3,15.4) has 466432 bin [15.4,15.5) has 764977 bin [15.5,15.6) has 801104 bin [15.6,15.7) has 974065 bin [15.7,15.8) has 1011439 bin [15.8,15.9) has 1106287 bin [15.9,16.0) has 1232800 bin [16.0,16.1) has 1662782 bin [16.1,16.2) has 1589547 bin [16.2,16.3) has 1647669 bin [16.3,16.4) has 1840686 bin [16.4,16.5) has 1823127 bin [16.5,16.6) has 1760367 bin [16.6,16.7) has 1672452 bin [16.7,16.8) has 1884067 bin [16.8,16.9) has 1805393 bin [16.9,17.0) has 1585910 bin [17.0,17.1) has 1498864 bin [17.1,17.2) has 1218963 bin [17.2,17.3) has 857584 bin [17.3,17.4) has 803343 bin [17.4,17.5) has 697609 bin [17.5,17.6) has 635418 bin [17.6,17.7) has 377784 bin [17.7,17.8) has 256379 bin [17.8,17.9) has 196508 bin [17.9,18.0) has 129878 bin [18.0,18.1) has 74147 bin 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[45.2,45.3) has 290 bin [45.3,45.4) has 290 bin [45.4,45.5) has 206 bin [45.5,45.6) has 239 bin [45.6,45.7) has 169 bin [45.7,45.8) has 169 bin [45.8,45.9) has 142 bin [45.9,46.0) has 132 bin [46.0,46.1) has 129 bin [46.1,46.2) has 125 bin [46.2,46.3) has 117 bin [46.3,46.4) has 112 bin [46.4,46.5) has 104 bin [46.5,46.6) has 85 bin [46.6,46.7) has 92 bin [46.7,46.8) has 103 bin [46.8,46.9) has 82 bin [46.9,47.0) has 60 bin [47.0,47.1) has 72 bin [47.1,47.2) has 49 bin [47.2,47.3) has 47 bin [47.3,47.4) has 33 bin [47.4,47.5) has 35 bin [47.5,47.6) has 26 bin [47.6,47.7) has 36 bin [47.7,47.8) has 41 bin [47.8,47.9) has 25 bin [47.9,48.0) has 26 bin [48.0,48.1) has 10 bin [48.1,48.2) has 10 bin [48.2,48.3) has 5 bin [48.3,48.4) has 2 bin [48.4,48.5) has 1 bin [48.5,48.6) has 1 average z coordinate 18.9 for 40016948 element(s) point source id histogram with bin size 1.000000 bin 173 has 1425971 bin 174 has 23599627 bin 175 has 14991350 average point source id 174.338990844579143 for 40016948 element(s)