lasinfo (210611) report for 'AHN4T/19AZ2_25.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: 174/2021 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: 43643838 number of points by return: 27094748 9545115 5071613 1880623 51739 scale factor x y z: 0.001 0.001 0.001 offset x y z: 108980 512480 0 min x y z: 108980.000 512480.000 -1.706 max x y z: 110019.999 513769.999 33.897 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: 43643838 extended number of points by return: 27094748 9545115 5071613 1880623 51739 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 -1706 33897 intensity 42 4741 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 -31 29 user_data 8 9 point_source_ID 35 37 gps_time 269531007.284296 269532241.105165 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.42 47.41 ('Amplitude') attribute1 -18.03 29.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27094748 number of intermediate returns: 7023809 number of last returns: 27002129 number of single returns: 17476848 covered area in square units/kilounits: 1337352/1.34 point density: all returns 32.63 last only 20.19 (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 43643838 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27094748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9545115 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5071613 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1880623 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51739 instead zero. overview over extended number of returns of given pulse: 17476848 8995261 9581569 7330742 244613 14183 622 0 0 0 0 0 0 0 0 histogram of classification of points: 20527455 unclassified (1) 18805824 ground (2) 4143832 building (6) 163964 water (9) 2763 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3193518 +---> 1564488 of those are unclassified (1) +---> 1393763 of those are ground (2) +---> 221646 of those are building (6) +---> 13511 of those are water (9) +---> 110 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 1 bin [-1.7,-1.6) has 8 bin [-1.6,-1.5) has 221 bin [-1.5,-1.4) has 8334 bin [-1.4,-1.3) has 146962 bin [-1.3,-1.2) has 57938 bin [-1.2,-1.1) has 40587 bin [-1.1,-1.0) has 79860 bin [-1.0,-0.9) has 393517 bin [-0.9,-0.8) has 842995 bin [-0.8,-0.7) has 635977 bin [-0.7,-0.6) has 279240 bin [-0.6,-0.5) has 202778 bin [-0.5,-0.4) has 173497 bin [-0.4,-0.3) has 224552 bin [-0.3,-0.2) has 441798 bin [-0.2,-0.1) has 1107936 bin [-0.1,0.0) has 1325898 bin [0.0,0.1) has 937317 bin [0.1,0.2) has 772937 bin [0.2,0.3) has 669894 bin [0.3,0.4) has 693380 bin [0.4,0.5) has 740654 bin [0.5,0.6) has 613691 bin [0.6,0.7) has 526295 bin [0.7,0.8) has 383348 bin [0.8,0.9) has 409720 bin [0.9,1.0) has 389490 bin [1.0,1.1) has 323369 bin [1.1,1.2) has 288959 bin [1.2,1.3) has 311355 bin [1.3,1.4) has 366729 bin [1.4,1.5) has 459705 bin [1.5,1.6) has 558535 bin [1.6,1.7) has 738591 bin [1.7,1.8) has 814318 bin [1.8,1.9) has 855192 bin [1.9,2.0) has 843568 bin [2.0,2.1) has 807239 bin [2.1,2.2) has 787085 bin [2.2,2.3) has 613425 bin [2.3,2.4) has 459789 bin [2.4,2.5) has 390570 bin [2.5,2.6) has 339616 bin [2.6,2.7) has 244778 bin [2.7,2.8) has 211368 bin [2.8,2.9) has 180387 bin [2.9,3.0) has 174959 bin [3.0,3.1) has 165299 bin [3.1,3.2) has 186943 bin [3.2,3.3) has 162898 bin [3.3,3.4) 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[30.6,30.7) has 276 bin [30.7,30.8) has 192 bin [30.8,30.9) has 173 bin [30.9,31.0) has 133 bin [31.0,31.1) has 100 bin [31.1,31.2) has 69 bin [31.2,31.3) has 40 bin [31.3,31.4) has 22 bin [31.4,31.5) has 13 bin [31.5,31.6) has 7 bin [31.6,31.7) has 3 bin [31.7,31.8) has 3 bin [32.0,32.1) has 1 bin [32.1,32.2) has 2 bin [32.2,32.3) has 3 bin [32.4,32.5) has 1 bin [32.5,32.6) has 1 bin [32.9,33.0) has 1 bin [33.1,33.2) has 2 bin [33.2,33.3) has 4 bin [33.3,33.4) has 9 bin [33.4,33.5) has 3 bin [33.5,33.6) has 4 bin [33.6,33.7) has 40 bin [33.7,33.8) has 4 bin [33.8,33.9) has 3 average z coordinate 6.4 for 43643838 element(s) point source id histogram with bin size 1.000000 bin 35 has 7988993 bin 36 has 30331718 bin 37 has 5323127 average point source id 35.938917700134439 for 43643838 element(s)