lasinfo (210611) report for 'AHN4T/21DZ1_14.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: 335/2022 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: 22640510 number of points by return: 20862702 1264529 412066 88757 11545 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 502480 0 min x y z: 192980.000 502480.000 -1.158 max x y z: 194019.999 503769.999 33.338 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: 22640510 extended number of points by return: 20862702 1264529 412066 88757 11545 868 43 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 -1158 33338 intensity 41 4637 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 123 125 gps_time 330422873.910568 330425612.309710 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 48 255 B 40 255 NIR 24 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 30.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20862702 number of intermediate returns: 513898 number of last returns: 20854834 number of single returns: 19590924 covered area in square units/kilounits: 1233784/1.23 point density: all returns 18.35 last only 16.90 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22640510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20862702 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1264529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 412066 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 88757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11545 instead zero. overview over extended number of returns of given pulse: 19590924 1710910 970902 309150 53366 4968 290 0 0 0 0 0 0 0 0 histogram of classification of points: 2368958 unclassified (1) 19336606 ground (2) 655003 building (6) 277575 water (9) 2368 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1785646 +---> 105160 of those are unclassified (1) +---> 1611781 of those are ground (2) +---> 32679 of those are building (6) +---> 36026 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 13 bin [-1.1,-1.0) has 300 bin [-1.0,-0.9) has 2709 bin [-0.9,-0.8) has 57000 bin [-0.8,-0.7) has 21606 bin [-0.7,-0.6) has 16847 bin [-0.6,-0.5) has 41112 bin [-0.5,-0.4) has 159848 bin [-0.4,-0.3) has 218167 bin [-0.3,-0.2) has 582751 bin [-0.2,-0.1) has 701477 bin [-0.1,0.0) has 763023 bin [0.0,0.1) has 1140715 bin [0.1,0.2) has 1638144 bin [0.2,0.3) 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has 275 bin [28.7,28.8) has 287 bin [28.8,28.9) has 301 bin [28.9,29.0) has 284 bin [29.0,29.1) has 272 bin [29.1,29.2) has 261 bin [29.2,29.3) has 270 bin [29.3,29.4) has 236 bin [29.4,29.5) has 246 bin [29.5,29.6) has 246 bin [29.6,29.7) has 228 bin [29.7,29.8) has 215 bin [29.8,29.9) has 174 bin [29.9,30.0) has 188 bin [30.0,30.1) has 202 bin [30.1,30.2) has 201 bin [30.2,30.3) has 163 bin [30.3,30.4) has 158 bin [30.4,30.5) has 139 bin [30.5,30.6) has 150 bin [30.6,30.7) has 127 bin [30.7,30.8) has 110 bin [30.8,30.9) has 99 bin [30.9,31.0) has 111 bin [31.0,31.1) has 92 bin [31.1,31.2) has 89 bin [31.2,31.3) has 82 bin [31.3,31.4) has 81 bin [31.4,31.5) has 76 bin [31.5,31.6) has 56 bin [31.6,31.7) has 65 bin [31.7,31.8) has 52 bin [31.8,31.9) has 60 bin [31.9,32.0) has 59 bin [32.0,32.1) has 51 bin [32.1,32.2) has 39 bin [32.2,32.3) has 40 bin [32.3,32.4) has 26 bin [32.4,32.5) has 25 bin [32.5,32.6) has 22 bin [32.6,32.7) has 26 bin [32.7,32.8) has 19 bin [32.8,32.9) has 20 bin [32.9,33.0) has 16 bin [33.1,33.2) has 3 bin [33.2,33.3) has 3 bin [33.3,33.4) has 1 average z coordinate 1.6 for 22640510 element(s) point source id histogram with bin size 1.000000 bin 123 has 1157304 bin 124 has 19010729 bin 125 has 2472477 average point source id 124.05808937166168 for 22640510 element(s)