lasinfo (210611) report for 'AHN4T/26FZ1_17.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: 178/2021 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: 80080923 number of points by return: 45873707 23138729 8880146 1935538 252803 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 488730 0 min x y z: 170980.000 488730.000 -4.383 max x y z: 172019.999 490019.999 42.027 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: 80080923 extended number of points by return: 45873707 23138729 8880146 1935538 252803 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 -4383 42027 intensity 56 4334 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 -33 36 user_data 6 7 point_source_ID 132 134 gps_time 270128750.776466 270131450.794377 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 12 255 B 1 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 6000 extended_scanner_channel 0 0 attribute0 0.56 43.34 ('Amplitude') attribute1 -15.43 28.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45873707 number of intermediate returns: 11067014 number of last returns: 45861391 number of single returns: 22721189 covered area in square units/kilounits: 1314148/1.31 point density: all returns 60.94 last only 34.90 (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 80080923 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45873707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23138729 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8880146 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1935538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 252803 instead zero. overview over extended number of returns of given pulse: 22721189 28524762 20837172 6732886 1253973 10701 240 0 0 0 0 0 0 0 0 histogram of classification of points: 39191014 unclassified (1) 39478857 ground (2) 444411 building (6) 963362 water (9) 3279 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4835975 +---> 2247655 of those are unclassified (1) +---> 2450223 of those are ground (2) +---> 55538 of those are building (6) +---> 82559 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.4,-4.3) has 179 bin [-4.3,-4.2) has 34743 bin [-4.2,-4.1) has 221867 bin [-4.1,-4.0) has 79204 bin [-4.0,-3.9) has 53468 bin [-3.9,-3.8) has 51362 bin [-3.8,-3.7) has 62507 bin [-3.7,-3.6) has 113907 bin [-3.6,-3.5) has 176585 bin [-3.5,-3.4) has 1209495 bin [-3.4,-3.3) has 767920 bin [-3.3,-3.2) has 852273 bin [-3.2,-3.1) has 3470518 bin [-3.1,-3.0) has 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[39.3,39.4) has 152 bin [39.4,39.5) has 105 bin [39.5,39.6) has 87 bin [39.6,39.7) has 59 bin [39.7,39.8) has 49 bin [39.8,39.9) has 43 bin [39.9,40.0) has 43 bin [40.0,40.1) has 40 bin [40.1,40.2) has 18 bin [40.2,40.3) has 21 bin [40.3,40.4) has 18 bin [40.4,40.5) has 24 bin [40.5,40.6) has 17 bin [40.6,40.7) has 30 bin [40.7,40.8) has 34 bin [40.8,40.9) has 31 bin [40.9,41.0) has 18 bin [41.0,41.1) has 13 bin [41.1,41.2) has 10 bin [41.2,41.3) has 11 bin [41.3,41.4) has 7 bin [41.4,41.5) has 12 bin [41.5,41.6) has 9 bin [41.6,41.7) has 15 bin [41.7,41.8) has 4 bin [41.8,41.9) has 6 bin [41.9,42.0) has 3 bin [42.0,42.1) has 1 average z coordinate 4.1 for 80080923 element(s) point source id histogram with bin size 1.000000 bin 132 has 29253943 bin 133 has 50451698 bin 134 has 375282 average point source id 132.639381516619125 for 80080923 element(s)