lasinfo (210611) report for 'AHN4T/39AZ1_24.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: 180/2021 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: 51858995 number of points by return: 48453623 2477662 778129 135411 14170 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 437480 0 min x y z: 142980.000 437480.000 -0.516 max x y z: 144019.999 438769.999 31.078 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: 51858995 extended number of points by return: 48453623 2477662 778129 135411 14170 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 -516 31078 intensity 0 4933 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 -11 31 user_data 6 7 point_source_ID 67 85 gps_time 269715992.982604 270022347.406623 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 26 255 B 10 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16 34.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48453623 number of intermediate returns: 927674 number of last returns: 48443685 number of single returns: 45965987 covered area in square units/kilounits: 1319936/1.32 point density: all returns 39.29 last only 36.70 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51858995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48453623 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2477662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 778129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 135411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14170 instead zero. overview over extended number of returns of given pulse: 45965987 3406431 1929744 485619 70253 936 25 0 0 0 0 0 0 0 0 histogram of classification of points: 4228253 unclassified (1) 47082170 ground (2) 462972 building (6) 81926 water (9) 3674 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3671548 +---> 359455 of those are unclassified (1) +---> 3277916 of those are ground (2) +---> 21994 of those are building (6) +---> 12183 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 12 bin [-0.5,-0.4) has 1662 bin [-0.4,-0.3) has 100399 bin [-0.3,-0.2) has 119981 bin [-0.2,-0.1) has 131158 bin [-0.1,0.0) has 409747 bin [0.0,0.1) has 1044973 bin [0.1,0.2) has 2589470 bin [0.2,0.3) has 5736444 bin [0.3,0.4) has 12357941 bin [0.4,0.5) has 13857307 bin [0.5,0.6) has 6464084 bin [0.6,0.7) has 2397297 bin [0.7,0.8) has 868215 bin [0.8,0.9) has 451431 bin [0.9,1.0) has 284536 bin [1.0,1.1) has 175161 bin [1.1,1.2) has 159571 bin [1.2,1.3) has 156325 bin [1.3,1.4) has 109972 bin [1.4,1.5) has 107402 bin [1.5,1.6) has 65518 bin [1.6,1.7) has 42328 bin [1.7,1.8) has 40086 bin [1.8,1.9) has 41112 bin [1.9,2.0) has 41897 bin [2.0,2.1) has 42530 bin [2.1,2.2) has 41953 bin [2.2,2.3) has 41621 bin [2.3,2.4) has 42090 bin [2.4,2.5) has 43030 bin [2.5,2.6) has 42932 bin [2.6,2.7) has 44027 bin [2.7,2.8) has 45629 bin [2.8,2.9) has 46335 bin [2.9,3.0) has 47227 bin [3.0,3.1) has 49614 bin [3.1,3.2) has 48708 bin [3.2,3.3) has 48228 bin [3.3,3.4) has 48110 bin [3.4,3.5) has 49049 bin [3.5,3.6) has 48252 bin [3.6,3.7) has 47790 bin [3.7,3.8) has 47088 bin [3.8,3.9) has 45948 bin [3.9,4.0) has 46789 bin [4.0,4.1) has 45828 bin [4.1,4.2) has 44202 bin [4.2,4.3) has 42465 bin [4.3,4.4) has 41905 bin [4.4,4.5) has 40685 bin [4.5,4.6) has 40513 bin [4.6,4.7) has 40280 bin [4.7,4.8) has 39788 bin [4.8,4.9) has 39626 bin [4.9,5.0) has 39197 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bin [21.0,21.1) has 8831 bin [21.1,21.2) has 8409 bin [21.2,21.3) has 8430 bin [21.3,21.4) has 8338 bin [21.4,21.5) has 8123 bin [21.5,21.6) has 8025 bin [21.6,21.7) has 7997 bin [21.7,21.8) has 8035 bin [21.8,21.9) has 7749 bin [21.9,22.0) has 7727 bin [22.0,22.1) has 7594 bin [22.1,22.2) has 7409 bin [22.2,22.3) has 7537 bin [22.3,22.4) has 7251 bin [22.4,22.5) has 7183 bin [22.5,22.6) has 7139 bin [22.6,22.7) has 6992 bin [22.7,22.8) has 7143 bin [22.8,22.9) has 6927 bin [22.9,23.0) has 6819 bin [23.0,23.1) has 6861 bin [23.1,23.2) has 6622 bin [23.2,23.3) has 6631 bin [23.3,23.4) has 6586 bin [23.4,23.5) has 6693 bin [23.5,23.6) has 6542 bin [23.6,23.7) has 6656 bin [23.7,23.8) has 6542 bin [23.8,23.9) has 6367 bin [23.9,24.0) has 6439 bin [24.0,24.1) has 6383 bin [24.1,24.2) has 6264 bin [24.2,24.3) has 6325 bin [24.3,24.4) has 6238 bin [24.4,24.5) has 6221 bin [24.5,24.6) has 6239 bin [24.6,24.7) has 5969 bin [24.7,24.8) has 6102 bin [24.8,24.9) has 6055 bin [24.9,25.0) has 6039 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bin [29.0,29.1) has 1016 bin [29.1,29.2) has 975 bin [29.2,29.3) has 889 bin [29.3,29.4) has 824 bin [29.4,29.5) has 732 bin [29.5,29.6) has 615 bin [29.6,29.7) has 540 bin [29.7,29.8) has 512 bin [29.8,29.9) has 410 bin [29.9,30.0) has 346 bin [30.0,30.1) has 279 bin [30.1,30.2) has 175 bin [30.2,30.3) has 152 bin [30.3,30.4) has 128 bin [30.4,30.5) has 74 bin [30.5,30.6) has 58 bin [30.6,30.7) has 41 bin [30.7,30.8) has 42 bin [30.8,30.9) has 17 bin [30.9,31.0) has 10 bin [31.0,31.1) has 3 average z coordinate 1.2 for 51858995 element(s) point source id histogram with bin size 1.000000 bin 67 has 25828950 bin 68 has 18170674 bin 85 has 7859371 average point source id 70.07833485781974 for 51858995 element(s)