lasinfo (210611) report for 'AHN4T/57BN1_19.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: 35818102 number of points by return: 26491149 7016951 1973814 309056 27132 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 369980 0 min x y z: 152980.000 369980.000 26.789 max x y z: 154019.999 371269.999 63.907 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: 35818102 extended number of points by return: 26491149 7016951 1973814 309056 27132 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 26789 63907 intensity 54 4827 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 73 75 gps_time 298220493.162057 298283620.163398 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 30 255 B 17 255 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 0.54 48.27 ('Amplitude') attribute1 -16.42 31.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26491149 number of intermediate returns: 2311079 number of last returns: 26445758 number of single returns: 19429884 covered area in square units/kilounits: 1341288/1.34 point density: all returns 26.70 last only 19.72 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35818102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26491149 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7016951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1973814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 309056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27132 instead zero. overview over extended number of returns of given pulse: 19429884 10124907 4998818 1128505 128185 7416 387 0 0 0 0 0 0 0 0 histogram of classification of points: 12331971 unclassified (1) 20042996 ground (2) 3437342 building (6) 5793 water (9) +-> flagged as extended overlap: 2423377 +---> 773097 of those are unclassified (1) +---> 1410191 of those are ground (2) +---> 240017 of those are building (6) +---> 72 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.7,26.8) has 1 bin [26.8,26.9) has 282 bin [26.9,27.0) has 59 bin [27.0,27.1) has 280 bin [27.1,27.2) has 726 bin [27.2,27.3) has 747 bin [27.3,27.4) has 942 bin [27.4,27.5) has 2622 bin [27.5,27.6) has 7048 bin [27.6,27.7) has 8952 bin [27.7,27.8) has 9611 bin [27.8,27.9) has 15604 bin [27.9,28.0) has 18901 bin [28.0,28.1) has 26976 bin [28.1,28.2) has 70210 bin [28.2,28.3) has 133527 bin [28.3,28.4) has 198193 bin [28.4,28.5) has 311531 bin [28.5,28.6) has 404241 bin [28.6,28.7) has 436611 bin [28.7,28.8) has 379028 bin [28.8,28.9) has 372878 bin [28.9,29.0) has 333971 bin [29.0,29.1) has 235231 bin [29.1,29.2) has 268969 bin [29.2,29.3) has 322107 bin [29.3,29.4) has 296825 bin [29.4,29.5) has 317409 bin [29.5,29.6) has 330816 bin [29.6,29.7) has 345916 bin [29.7,29.8) has 341742 bin [29.8,29.9) has 351772 bin [29.9,30.0) has 369311 bin [30.0,30.1) has 378370 bin [30.1,30.2) has 409410 bin [30.2,30.3) has 381276 bin [30.3,30.4) has 443800 bin [30.4,30.5) has 637345 bin [30.5,30.6) has 742666 bin [30.6,30.7) has 861144 bin [30.7,30.8) has 1147798 bin [30.8,30.9) has 1506424 bin [30.9,31.0) has 1605185 bin [31.0,31.1) has 1310295 bin [31.1,31.2) has 1052282 bin [31.2,31.3) has 747122 bin [31.3,31.4) has 660975 bin [31.4,31.5) has 646272 bin [31.5,31.6) has 537806 bin [31.6,31.7) has 556098 bin [31.7,31.8) has 534741 bin [31.8,31.9) has 479043 bin [31.9,32.0) has 349714 bin [32.0,32.1) 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[59.0,59.1) has 766 bin [59.1,59.2) has 672 bin [59.2,59.3) has 676 bin [59.3,59.4) has 652 bin [59.4,59.5) has 601 bin [59.5,59.6) has 623 bin [59.6,59.7) has 501 bin [59.7,59.8) has 492 bin [59.8,59.9) has 485 bin [59.9,60.0) has 419 bin [60.0,60.1) has 391 bin [60.1,60.2) has 373 bin [60.2,60.3) has 374 bin [60.3,60.4) has 301 bin [60.4,60.5) has 307 bin [60.5,60.6) has 294 bin [60.6,60.7) has 254 bin [60.7,60.8) has 227 bin [60.8,60.9) has 231 bin [60.9,61.0) has 231 bin [61.0,61.1) has 194 bin [61.1,61.2) has 141 bin [61.2,61.3) has 132 bin [61.3,61.4) has 113 bin [61.4,61.5) has 131 bin [61.5,61.6) has 112 bin [61.6,61.7) has 90 bin [61.7,61.8) has 74 bin [61.8,61.9) has 89 bin [61.9,62.0) has 66 bin [62.0,62.1) has 44 bin [62.1,62.2) has 39 bin [62.2,62.3) has 41 bin [62.3,62.4) has 41 bin [62.4,62.5) has 35 bin [62.5,62.6) has 22 bin [62.6,62.7) has 15 bin [62.7,62.8) has 21 bin [62.8,62.9) has 9 bin [62.9,63.0) has 14 bin [63.0,63.1) has 13 bin [63.1,63.2) has 10 bin [63.2,63.3) has 11 bin [63.3,63.4) has 8 bin [63.4,63.5) has 5 bin [63.5,63.6) has 4 bin [63.9,64.0) has 1 average z coordinate 34.9 for 35818102 element(s) point source id histogram with bin size 1.000000 bin 73 has 8877163 bin 74 has 26645488 bin 75 has 295451 average point source id 73.760408521925584 for 35818102 element(s)