lasinfo (210611) report for 'AHN4T/20DN2_05.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: 177/2021 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: 15082786 number of points by return: 15080397 2385 4 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 511230 0 min x y z: 158980.000 511230.000 -0.721 max x y z: 160019.999 512519.999 10.244 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: 15082786 extended number of points by return: 15080397 2385 4 0 0 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 -721 10244 intensity 24 3956 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 18 user_data 8 9 point_source_ID 50 184 gps_time 269685543.419791 270130760.568837 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 37 255 B 46 255 NIR 0 240 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -5000 3000 extended_scanner_channel 0 0 attribute0 0.24 39.56 ('Amplitude') attribute1 -18.08 21.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 15080397 number of intermediate returns: 3 number of last returns: 15081598 number of single returns: 15079212 covered area in square units/kilounits: 1076812/1.08 point density: all returns 14.01 last only 14.01 (per square units) spacing: all returns 0.27 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 15082786 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15080397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4 instead zero. overview over extended number of returns of given pulse: 15079212 3563 11 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 103332 unclassified (1) 3300678 ground (2) 11678776 water (9) +-> flagged as extended overlap: 832264 +---> 2497 of those are unclassified (1) +---> 86269 of those are ground (2) +---> 743498 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 3 bin [-0.7,-0.6) has 25 bin [-0.6,-0.5) has 286 bin [-0.5,-0.4) has 14713 bin [-0.4,-0.3) has 370124 bin [-0.3,-0.2) has 2680804 bin [-0.2,-0.1) has 5085596 bin [-0.1,0.0) has 2950100 bin [0.0,0.1) has 836768 bin [0.1,0.2) has 203739 bin [0.2,0.3) has 105081 bin [0.3,0.4) has 76055 bin [0.4,0.5) has 51376 bin [0.5,0.6) has 38857 bin [0.6,0.7) has 33711 bin [0.7,0.8) has 31337 bin [0.8,0.9) has 30428 bin [0.9,1.0) has 31023 bin [1.0,1.1) has 33001 bin [1.1,1.2) has 35450 bin [1.2,1.3) has 36804 bin [1.3,1.4) has 38950 bin [1.4,1.5) has 31644 bin [1.5,1.6) has 27843 bin [1.6,1.7) has 27995 bin [1.7,1.8) has 28284 bin [1.8,1.9) has 28385 bin [1.9,2.0) has 28531 bin [2.0,2.1) has 28665 bin [2.1,2.2) has 29010 bin [2.2,2.3) has 29721 bin [2.3,2.4) has 31794 bin [2.4,2.5) has 35219 bin [2.5,2.6) has 39518 bin [2.6,2.7) has 54137 bin [2.7,2.8) has 94636 bin [2.8,2.9) has 88045 bin [2.9,3.0) has 37535 bin [3.0,3.1) has 25711 bin [3.1,3.2) has 28744 bin [3.2,3.3) has 33436 bin [3.3,3.4) has 35545 bin [3.4,3.5) has 36341 bin [3.5,3.6) has 33122 bin [3.6,3.7) has 32391 bin [3.7,3.8) has 32507 bin [3.8,3.9) has 31715 bin [3.9,4.0) has 31633 bin [4.0,4.1) has 30870 bin [4.1,4.2) has 30789 bin [4.2,4.3) has 31678 bin [4.3,4.4) has 32048 bin [4.4,4.5) has 32343 bin [4.5,4.6) has 31868 bin [4.6,4.7) has 31080 bin [4.7,4.8) has 32113 bin [4.8,4.9) has 32654 bin [4.9,5.0) has 34022 bin [5.0,5.1) has 33689 bin [5.1,5.2) has 34048 bin [5.2,5.3) has 43454 bin [5.3,5.4) has 56097 bin [5.4,5.5) has 57964 bin [5.5,5.6) has 47893 bin [5.6,5.7) has 45332 bin [5.7,5.8) has 45795 bin [5.8,5.9) has 64284 bin [5.9,6.0) has 146785 bin [6.0,6.1) has 321780 bin [6.1,6.2) has 155650 bin [6.2,6.3) has 52641 bin [6.3,6.4) has 1993 bin [6.4,6.5) has 1053 bin [6.5,6.6) has 1814 bin [6.6,6.7) has 2134 bin [6.7,6.8) has 1033 bin [6.8,6.9) has 217 bin [6.9,7.0) has 166 bin [7.0,7.1) has 160 bin [7.1,7.2) has 269 bin [7.2,7.3) has 129 bin [7.3,7.4) has 131 bin [7.4,7.5) has 142 bin [7.5,7.6) has 96 bin [7.6,7.7) has 67 bin [7.7,7.8) has 49 bin [7.8,7.9) has 48 bin [7.9,8.0) has 40 bin [8.0,8.1) has 21 bin [8.1,8.2) has 31 bin [8.2,8.3) has 32 bin [8.3,8.4) has 22 bin [8.4,8.5) has 26 bin [8.5,8.6) has 46 bin [8.6,8.7) has 157 bin [8.7,8.8) has 107 bin [8.8,8.9) has 46 bin [8.9,9.0) has 35 bin [9.0,9.1) has 43 bin [9.1,9.2) has 56 bin [9.2,9.3) has 51 bin [9.3,9.4) has 65 bin [9.4,9.5) has 59 bin [9.5,9.6) has 73 bin [9.6,9.7) has 164 bin [9.7,9.8) has 105 bin [9.8,9.9) has 44 bin [9.9,10.0) has 30 bin [10.0,10.1) has 457 bin [10.1,10.2) has 342 bin [10.2,10.3) has 18 average z coordinate 0.6 for 15082786 element(s) point source id histogram with bin size 1.000000 bin 50 has 4171657 bin 183 has 8000608 bin 184 has 2910521 average point source id 146.407300216286302 for 15082786 element(s)