lasinfo (210611) report for 'AHN4T/25DZ2_02.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: 75354440 number of points by return: 43297202 21392908 8562035 1873896 228399 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 479980 0 min x y z: 115980.000 479980.000 -5.709 max x y z: 117019.999 481269.999 39.284 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: 75354440 extended number of points by return: 43297202 21392908 8562035 1873896 228399 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 -5709 39284 intensity 7 4099 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 33 user_data 6 7 point_source_ID 109 111 gps_time 270045659.749495 270047311.853960 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.07 40.99 ('Amplitude') attribute1 -15.52 26.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43297202 number of intermediate returns: 10665608 number of last returns: 43289679 number of single returns: 21898049 covered area in square units/kilounits: 1296716/1.30 point density: all returns 58.11 last only 33.38 (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 75354440 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43297202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21392908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8562035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1873896 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 228399 instead zero. overview over extended number of returns of given pulse: 21898049 25665718 20065169 6582479 1126338 16327 360 0 0 0 0 0 0 0 0 histogram of classification of points: 37939340 unclassified (1) 36155953 ground (2) 202771 building (6) 593940 water (9) 462436 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4765689 +---> 2155858 of those are unclassified (1) +---> 2557506 of those are ground (2) +---> 21 of those are building (6) +---> 16780 of those are water (9) +---> 35524 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 2 bin [-5.7,-5.6) has 702 bin [-5.6,-5.5) has 93195 bin [-5.5,-5.4) has 336820 bin [-5.4,-5.3) has 206359 bin [-5.3,-5.2) has 274905 bin [-5.2,-5.1) has 282879 bin [-5.1,-5.0) has 310072 bin [-5.0,-4.9) has 399379 bin [-4.9,-4.8) has 431283 bin [-4.8,-4.7) has 501110 bin [-4.7,-4.6) has 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has 507 bin [33.6,33.7) has 434 bin [33.7,33.8) has 495 bin [33.8,33.9) has 468 bin [33.9,34.0) has 402 bin [34.0,34.1) has 437 bin [34.1,34.2) has 400 bin [34.2,34.3) has 420 bin [34.3,34.4) has 395 bin [34.4,34.5) has 388 bin [34.5,34.6) has 363 bin [34.6,34.7) has 313 bin [34.7,34.8) has 278 bin [34.8,34.9) has 302 bin [34.9,35.0) has 270 bin [35.0,35.1) has 248 bin [35.1,35.2) has 239 bin [35.2,35.3) has 198 bin [35.3,35.4) has 202 bin [35.4,35.5) has 201 bin [35.5,35.6) has 182 bin [35.6,35.7) has 162 bin [35.7,35.8) has 138 bin [35.8,35.9) has 129 bin [35.9,36.0) has 165 bin [36.0,36.1) has 156 bin [36.1,36.2) has 157 bin [36.2,36.3) has 156 bin [36.3,36.4) has 142 bin [36.4,36.5) has 153 bin [36.5,36.6) has 138 bin [36.6,36.7) has 147 bin [36.7,36.8) has 148 bin [36.8,36.9) has 135 bin [36.9,37.0) has 148 bin [37.0,37.1) has 133 bin [37.1,37.2) has 118 bin [37.2,37.3) has 112 bin [37.3,37.4) has 136 bin [37.4,37.5) has 106 bin [37.5,37.6) has 112 bin [37.6,37.7) has 89 bin [37.7,37.8) has 72 bin [37.8,37.9) has 76 bin [37.9,38.0) has 47 bin [38.0,38.1) has 64 bin [38.1,38.2) has 39 bin [38.2,38.3) has 25 bin [38.3,38.4) has 33 bin [38.4,38.5) has 25 bin [38.5,38.6) has 13 bin [38.6,38.7) has 9 bin [38.7,38.8) has 5 bin [38.8,38.9) has 8 bin [38.9,39.0) has 5 bin [39.2,39.3) has 1 average z coordinate 4.2 for 75354440 element(s) point source id histogram with bin size 1.000000 bin 109 has 13406591 bin 110 has 54344879 bin 111 has 7602970 average point source id 109.922982361755984 for 75354440 element(s)