lasinfo (210611) report for 'AHN4T/27BZ1_21.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: 42562913 number of points by return: 26750604 11856281 3402454 503520 46620 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 487480 0 min x y z: 189980.000 487480.000 30.612 max x y z: 191019.999 488769.999 77.996 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: 42562913 extended number of points by return: 26750604 11856281 3402454 503520 46620 3226 208 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 30612 77996 intensity 41 4124 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 1 29 user_data 6 7 point_source_ID 121 122 gps_time 328705109.746928 330420992.036646 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 53 255 B 50 246 NIR 47 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle 167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 24.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26750604 number of intermediate returns: 3951735 number of last returns: 26753244 number of single returns: 14892670 covered area in square units/kilounits: 1341336/1.34 point density: all returns 31.73 last only 19.95 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42562913 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26750604 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11856281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3402454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 503520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46620 instead zero. overview over extended number of returns of given pulse: 14892670 16911355 8695833 1826748 216729 18182 1396 0 0 0 0 0 0 0 0 histogram of classification of points: 20639488 unclassified (1) 21896335 ground (2) 26723 building (6) 367 water (9) +-> flagged as extended overlap: 2472926 +---> 1033514 of those are unclassified (1) +---> 1439412 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [30.6,30.7) has 25 bin [30.7,30.8) has 404 bin [30.8,30.9) has 3355 bin [30.9,31.0) has 11719 bin [31.0,31.1) has 16955 bin [31.1,31.2) has 24900 bin [31.2,31.3) has 25611 bin [31.3,31.4) has 26337 bin [31.4,31.5) has 29536 bin [31.5,31.6) has 35678 bin [31.6,31.7) has 37387 bin [31.7,31.8) has 34479 bin [31.8,31.9) has 34558 bin [31.9,32.0) has 39495 bin [32.0,32.1) has 43538 bin [32.1,32.2) has 48805 bin [32.2,32.3) has 48984 bin [32.3,32.4) has 45122 bin [32.4,32.5) has 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47875 bin [62.2,62.3) has 47514 bin [62.3,62.4) has 46793 bin [62.4,62.5) has 46628 bin [62.5,62.6) has 46034 bin [62.6,62.7) has 45819 bin [62.7,62.8) has 45670 bin [62.8,62.9) has 45107 bin [62.9,63.0) has 45148 bin [63.0,63.1) has 43822 bin [63.1,63.2) has 44130 bin [63.2,63.3) has 44333 bin [63.3,63.4) has 44008 bin [63.4,63.5) has 43822 bin [63.5,63.6) has 43491 bin [63.6,63.7) has 42824 bin [63.7,63.8) has 42529 bin [63.8,63.9) has 42290 bin [63.9,64.0) has 41950 bin [64.0,64.1) has 41589 bin [64.1,64.2) has 41193 bin [64.2,64.3) has 40704 bin [64.3,64.4) has 39760 bin [64.4,64.5) has 39472 bin [64.5,64.6) has 39069 bin [64.6,64.7) has 38407 bin [64.7,64.8) has 38315 bin [64.8,64.9) has 37605 bin [64.9,65.0) has 36810 bin [65.0,65.1) has 36198 bin [65.1,65.2) has 35623 bin [65.2,65.3) has 35481 bin [65.3,65.4) has 34946 bin [65.4,65.5) has 34677 bin [65.5,65.6) has 33997 bin [65.6,65.7) has 33317 bin [65.7,65.8) has 32690 bin [65.8,65.9) has 32107 bin [65.9,66.0) has 31975 bin 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bin [73.8,73.9) has 2087 bin [73.9,74.0) has 1960 bin [74.0,74.1) has 1764 bin [74.1,74.2) has 1617 bin [74.2,74.3) has 1401 bin [74.3,74.4) has 1249 bin [74.4,74.5) has 1190 bin [74.5,74.6) has 1041 bin [74.6,74.7) has 1005 bin [74.7,74.8) has 931 bin [74.8,74.9) has 839 bin [74.9,75.0) has 720 bin [75.0,75.1) has 696 bin [75.1,75.2) has 576 bin [75.2,75.3) has 517 bin [75.3,75.4) has 417 bin [75.4,75.5) has 350 bin [75.5,75.6) has 316 bin [75.6,75.7) has 284 bin [75.7,75.8) has 232 bin [75.8,75.9) has 221 bin [75.9,76.0) has 175 bin [76.0,76.1) has 170 bin [76.1,76.2) has 106 bin [76.2,76.3) has 93 bin [76.3,76.4) has 102 bin [76.4,76.5) has 75 bin [76.5,76.6) has 64 bin [76.6,76.7) has 49 bin [76.7,76.8) has 51 bin [76.8,76.9) has 51 bin [76.9,77.0) has 42 bin [77.0,77.1) has 44 bin [77.1,77.2) has 41 bin [77.2,77.3) has 21 bin [77.3,77.4) has 14 bin [77.4,77.5) has 2 bin [77.5,77.6) has 3 bin [77.6,77.7) has 1 bin [77.7,77.8) has 3 bin [77.8,77.9) has 4 bin [77.9,78.0) has 2 average z coordinate 48.1 for 42562913 element(s) point source id histogram with bin size 1.000000 bin 121 has 19527276 bin 122 has 23035637 average point source id 121.54121382622472 for 42562913 element(s)