lasinfo (210611) report for 'AHN4T/37FZ2_15.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: 180/2021 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: 46392751 number of points by return: 38153190 6099522 1752533 346171 41335 scale factor x y z: 0.001 0.001 0.001 offset x y z: 98980 439980 0 min x y z: 98980.000 439980.000 -7.467 max x y z: 100019.999 441269.999 34.617 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: 46392751 extended number of points by return: 38153190 6099522 1752533 346171 41335 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 -7467 34617 intensity 0 4918 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 9 15 gps_time 268433462.500572 268438659.543333 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 0 255 NIR 30 255 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 49.18 ('Amplitude') attribute1 -15.9 33.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38153190 number of intermediate returns: 2143576 number of last returns: 38072639 number of single returns: 31976654 covered area in square units/kilounits: 1267492/1.27 point density: all returns 36.60 last only 30.04 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46392751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38153190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6099522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1752533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 346171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41335 instead zero. overview over extended number of returns of given pulse: 31976654 8761804 4227496 1219624 205106 2053 14 0 0 0 0 0 0 0 0 histogram of classification of points: 12775379 unclassified (1) 23861353 ground (2) 9505934 building (6) 129481 water (9) 120604 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3293469 +---> 879684 of those are unclassified (1) +---> 1706759 of those are ground (2) +---> 699963 of those are building (6) +---> 4630 of those are water (9) +---> 2433 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.5,-7.4) has 352 bin [-7.4,-7.3) has 418 bin [-7.3,-7.2) has 142 bin [-7.2,-7.1) has 196 bin [-7.1,-7.0) has 356 bin [-7.0,-6.9) has 476 bin [-6.9,-6.8) has 716 bin [-6.8,-6.7) has 646 bin [-6.7,-6.6) has 4788 bin [-6.6,-6.5) has 77348 bin [-6.5,-6.4) has 49036 bin [-6.4,-6.3) has 67622 bin [-6.3,-6.2) has 127675 bin [-6.2,-6.1) has 172886 bin [-6.1,-6.0) has 172362 bin [-6.0,-5.9) has 363612 bin [-5.9,-5.8) has 543060 bin [-5.8,-5.7) has 735749 bin [-5.7,-5.6) has 894907 bin [-5.6,-5.5) has 984131 bin [-5.5,-5.4) has 1476941 bin [-5.4,-5.3) has 2728212 bin [-5.3,-5.2) has 3922796 bin [-5.2,-5.1) has 4150740 bin [-5.1,-5.0) has 3186023 bin [-5.0,-4.9) has 1523532 bin [-4.9,-4.8) has 857244 bin [-4.8,-4.7) has 656656 bin [-4.7,-4.6) has 620178 bin [-4.6,-4.5) has 468130 bin [-4.5,-4.4) has 384025 bin [-4.4,-4.3) has 359073 bin [-4.3,-4.2) has 320179 bin [-4.2,-4.1) has 272603 bin [-4.1,-4.0) has 248455 bin [-4.0,-3.9) has 241954 bin [-3.9,-3.8) has 233562 bin [-3.8,-3.7) has 231641 bin [-3.7,-3.6) has 239301 bin [-3.6,-3.5) has 271673 bin [-3.5,-3.4) has 342365 bin [-3.4,-3.3) has 307035 bin [-3.3,-3.2) has 221172 bin [-3.2,-3.1) has 239323 bin [-3.1,-3.0) has 223962 bin [-3.0,-2.9) has 192877 bin [-2.9,-2.8) has 208266 bin [-2.8,-2.7) has 249884 bin [-2.7,-2.6) has 242542 bin 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405 bin [29.3,29.4) has 540 bin [29.4,29.5) has 317 bin [29.5,29.6) has 271 bin [29.6,29.7) has 91 bin [29.7,29.8) has 218 bin [29.8,29.9) has 25 bin [29.9,30.0) has 12 bin [30.0,30.1) has 11 bin [30.1,30.2) has 16 bin [30.2,30.3) has 33 bin [30.3,30.4) has 37 bin [30.4,30.5) has 20 bin [30.5,30.6) has 19 bin [30.6,30.7) has 24 bin [30.7,30.8) has 15 bin [30.8,30.9) has 3 bin [30.9,31.0) has 4 bin [31.0,31.1) has 4 bin [32.0,32.1) has 1 bin [33.3,33.4) has 1 bin [33.8,33.9) has 1 bin [34.2,34.3) has 1 bin [34.3,34.4) has 3 bin [34.5,34.6) has 5 bin [34.6,34.7) has 4 average z coordinate -1.8 for 46392751 element(s) point source id histogram with bin size 1.000000 bin 9 has 15539805 bin 14 has 29391773 bin 15 has 1461173 average point source id 12.356686112448903 for 46392751 element(s)