lasinfo (210611) report for 'AHN4T/26CN1_17.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: 175/2021 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: 43544548 number of points by return: 33181308 7259409 2510239 528541 65051 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 482480 0 min x y z: 140980.000 482480.001 -4.516 max x y z: 142019.999 483769.999 36.302 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: 43544548 extended number of points by return: 33181308 7259409 2510239 528541 65051 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 1 1289999 Z -4516 36302 intensity 47 3849 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 -15 33 user_data 6 7 point_source_ID 138 139 gps_time 270195705.196787 270197525.070889 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2500 5500 extended_scanner_channel 0 0 attribute0 0.47 38.49 ('Amplitude') attribute1 -15.46 23.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33181308 number of intermediate returns: 3106571 number of last returns: 33139759 number of single returns: 25883090 covered area in square units/kilounits: 1324132/1.32 point density: all returns 32.89 last only 25.03 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43544548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33181308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7259409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2510239 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 528541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65051 instead zero. overview over extended number of returns of given pulse: 25883090 9528173 5951289 1856038 321349 4529 80 0 0 0 0 0 0 0 0 histogram of classification of points: 13314883 unclassified (1) 20257844 ground (2) 2435463 building (6) 7535909 water (9) 449 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2903054 +---> 1230141 of those are unclassified (1) +---> 1304018 of those are ground (2) +---> 54783 of those are building (6) +---> 313687 of those are water (9) +---> 425 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.6,-4.5) has 2 bin [-4.5,-4.4) has 1367 bin [-4.4,-4.3) has 7563 bin [-4.3,-4.2) has 17534 bin [-4.2,-4.1) has 17829 bin [-4.1,-4.0) has 32407 bin [-4.0,-3.9) has 36161 bin [-3.9,-3.8) has 54418 bin [-3.8,-3.7) has 104982 bin [-3.7,-3.6) has 213670 bin [-3.6,-3.5) has 218622 bin [-3.5,-3.4) has 153236 bin 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has 30323 bin [16.3,16.4) has 31086 bin [16.4,16.5) has 28217 bin [16.5,16.6) has 27878 bin [16.6,16.7) has 27757 bin [16.7,16.8) has 27346 bin [16.8,16.9) has 26728 bin [16.9,17.0) has 26598 bin [17.0,17.1) has 26722 bin [17.1,17.2) has 25630 bin [17.2,17.3) has 25197 bin [17.3,17.4) has 24934 bin [17.4,17.5) has 24433 bin [17.5,17.6) has 24144 bin [17.6,17.7) has 23802 bin [17.7,17.8) has 23284 bin [17.8,17.9) has 22666 bin [17.9,18.0) has 22543 bin [18.0,18.1) has 22311 bin [18.1,18.2) has 21909 bin [18.2,18.3) has 21635 bin [18.3,18.4) has 20904 bin [18.4,18.5) has 21109 bin [18.5,18.6) has 20548 bin [18.6,18.7) has 20125 bin [18.7,18.8) has 19566 bin [18.8,18.9) has 19104 bin [18.9,19.0) has 20714 bin [19.0,19.1) has 23442 bin [19.1,19.2) has 19105 bin [19.2,19.3) has 43681 bin [19.3,19.4) has 27594 bin [19.4,19.5) has 18784 bin [19.5,19.6) has 16846 bin [19.6,19.7) has 16548 bin [19.7,19.8) has 15922 bin [19.8,19.9) has 15771 bin [19.9,20.0) has 15220 bin [20.0,20.1) has 14896 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[24.0,24.1) has 4445 bin [24.1,24.2) has 4294 bin [24.2,24.3) has 4199 bin [24.3,24.4) has 3940 bin [24.4,24.5) has 3889 bin [24.5,24.6) has 3617 bin [24.6,24.7) has 3633 bin [24.7,24.8) has 3558 bin [24.8,24.9) has 3301 bin [24.9,25.0) has 3213 bin [25.0,25.1) has 3039 bin [25.1,25.2) has 2877 bin [25.2,25.3) has 2774 bin [25.3,25.4) has 2681 bin [25.4,25.5) has 2544 bin [25.5,25.6) has 2537 bin [25.6,25.7) has 2344 bin [25.7,25.8) has 2345 bin [25.8,25.9) has 2239 bin [25.9,26.0) has 2119 bin [26.0,26.1) has 2194 bin [26.1,26.2) has 2017 bin [26.2,26.3) has 2028 bin [26.3,26.4) has 1933 bin [26.4,26.5) has 1889 bin [26.5,26.6) has 1781 bin [26.6,26.7) has 1752 bin [26.7,26.8) has 1731 bin [26.8,26.9) has 1598 bin [26.9,27.0) has 1513 bin [27.0,27.1) has 1565 bin [27.1,27.2) has 1551 bin [27.2,27.3) has 1429 bin [27.3,27.4) has 1472 bin [27.4,27.5) has 1388 bin [27.5,27.6) has 1386 bin [27.6,27.7) has 1308 bin [27.7,27.8) has 1323 bin [27.8,27.9) has 1355 bin [27.9,28.0) has 1406 bin 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coordinate 1.2 for 43544548 element(s) point source id histogram with bin size 1.000000 bin 138 has 23830171 bin 139 has 19714377 average point source id 138.452740421142977 for 43544548 element(s)