lasinfo (210611) report for 'AHN4T/28FZ1_10.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: 32044428 number of points by return: 26801340 3450764 1415455 333448 43421 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 491230 0 min x y z: 253980.000 491230.000 29.189 max x y z: 255019.999 492519.999 75.082 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: 32044428 extended number of points by return: 26801340 3450764 1415455 333448 43421 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 29189 75082 intensity 56 4301 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 174 176 gps_time 324217180.106385 324219427.033250 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 33 255 B 22 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.22 26.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26801340 number of intermediate returns: 1793046 number of last returns: 26810532 number of single returns: 23360490 covered area in square units/kilounits: 1341592/1.34 point density: all returns 23.89 last only 19.98 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32044428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26801340 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3450764 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1415455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 333448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 43421 instead zero. overview over extended number of returns of given pulse: 23360490 4067898 3239281 1159487 201736 14901 635 0 0 0 0 0 0 0 0 histogram of classification of points: 5836125 unclassified (1) 25945308 ground (2) 262995 building (6) +-> flagged as extended overlap: 2326468 +---> 468230 of those are unclassified (1) +---> 1826678 of those are ground (2) +---> 31560 of those are building (6) z coordinate histogram with bin size 0.100000 bin [29.1,29.2) has 3 bin [29.2,29.3) has 59 bin [29.3,29.4) has 50 bin [29.4,29.5) has 25 bin [29.5,29.6) has 33 bin [29.6,29.7) has 41 bin [29.7,29.8) has 112 bin [29.8,29.9) has 2255 bin [29.9,30.0) has 8424 bin [30.0,30.1) has 16207 bin [30.1,30.2) has 13501 bin [30.2,30.3) has 9334 bin [30.3,30.4) has 7243 bin [30.4,30.5) has 5822 bin [30.5,30.6) has 6354 bin [30.6,30.7) has 8664 bin [30.7,30.8) has 12631 bin [30.8,30.9) has 10174 bin [30.9,31.0) has 16715 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3375 bin [69.0,69.1) has 3222 bin [69.1,69.2) has 3258 bin [69.2,69.3) has 2987 bin [69.3,69.4) has 2979 bin [69.4,69.5) has 2887 bin [69.5,69.6) has 2755 bin [69.6,69.7) has 2636 bin [69.7,69.8) has 2558 bin [69.8,69.9) has 2400 bin [69.9,70.0) has 2360 bin [70.0,70.1) has 2173 bin [70.1,70.2) has 2042 bin [70.2,70.3) has 1896 bin [70.3,70.4) has 1902 bin [70.4,70.5) has 1780 bin [70.5,70.6) has 1602 bin [70.6,70.7) has 1500 bin [70.7,70.8) has 1326 bin [70.8,70.9) has 1298 bin [70.9,71.0) has 1203 bin [71.0,71.1) has 1056 bin [71.1,71.2) has 1008 bin [71.2,71.3) has 890 bin [71.3,71.4) has 833 bin [71.4,71.5) has 739 bin [71.5,71.6) has 706 bin [71.6,71.7) has 637 bin [71.7,71.8) has 617 bin [71.8,71.9) has 547 bin [71.9,72.0) has 480 bin [72.0,72.1) has 441 bin [72.1,72.2) has 379 bin [72.2,72.3) has 323 bin [72.3,72.4) has 294 bin [72.4,72.5) has 244 bin [72.5,72.6) has 227 bin [72.6,72.7) has 193 bin [72.7,72.8) has 181 bin [72.8,72.9) has 152 bin [72.9,73.0) has 163 bin [73.0,73.1) has 145 bin [73.1,73.2) has 87 bin [73.2,73.3) has 75 bin [73.3,73.4) has 72 bin [73.4,73.5) has 76 bin [73.5,73.6) has 63 bin [73.6,73.7) has 61 bin [73.7,73.8) has 55 bin [73.8,73.9) has 57 bin [73.9,74.0) has 41 bin [74.0,74.1) has 49 bin [74.1,74.2) has 32 bin [74.2,74.3) has 24 bin [74.3,74.4) has 27 bin [74.4,74.5) has 17 bin [74.5,74.6) has 19 bin [74.6,74.7) has 9 bin [74.7,74.8) has 7 bin [74.8,74.9) has 7 bin [74.9,75.0) has 1 bin [75.0,75.1) has 2 average z coordinate 42.3 for 32044428 element(s) point source id histogram with bin size 1.000000 bin 174 has 1178076 bin 175 has 20049512 bin 176 has 10816840 average point source id 175.300793760462824 for 32044428 element(s)