lasinfo (210611) report for 'AHN4T/19AZ1_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: 32717889 number of points by return: 25407276 5002795 1900729 400521 6568 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 517480 0 min x y z: 103980.000 517480.000 5.197 max x y z: 105019.999 518769.999 35.623 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: 32717889 extended number of points by return: 25407276 5002795 1900729 400521 6568 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 5197 35623 intensity 19 4001 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -15 29 user_data 8 9 point_source_ID 41 42 gps_time 269679066.521367 269679313.109566 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 239 G 38 227 B 27 213 NIR 54 237 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0.19 40.01 ('Amplitude') attribute1 -18.35 22.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25407276 number of intermediate returns: 2317086 number of last returns: 25365462 number of single returns: 20371935 covered area in square units/kilounits: 1338928/1.34 point density: all returns 24.44 last only 18.94 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32717889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25407276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5002795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1900729 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 400521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6568 instead zero. overview over extended number of returns of given pulse: 20371935 6212864 4515868 1584173 32605 444 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7834474 unclassified (1) 24877751 ground (2) 5664 water (9) +-> flagged as extended overlap: 2113260 +---> 538761 of those are unclassified (1) +---> 1572715 of those are ground (2) +---> 1784 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.1,5.2) has 1 bin [5.2,5.3) has 1180 bin [5.3,5.4) has 3708 bin [5.4,5.5) has 3873 bin [5.5,5.6) has 7183 bin [5.6,5.7) has 10799 bin [5.7,5.8) has 18365 bin [5.8,5.9) has 51261 bin [5.9,6.0) has 31040 bin [6.0,6.1) has 26998 bin [6.1,6.2) has 43272 bin [6.2,6.3) has 54340 bin [6.3,6.4) has 114383 bin [6.4,6.5) has 205793 bin [6.5,6.6) has 241925 bin [6.6,6.7) has 275218 bin [6.7,6.8) has 305780 bin [6.8,6.9) has 277876 bin [6.9,7.0) has 256021 bin [7.0,7.1) has 229256 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has 52177 bin [26.0,26.1) has 50886 bin [26.1,26.2) has 49484 bin [26.2,26.3) has 49100 bin [26.3,26.4) has 48957 bin [26.4,26.5) has 48600 bin [26.5,26.6) has 49585 bin [26.6,26.7) has 48115 bin [26.7,26.8) has 46664 bin [26.8,26.9) has 44563 bin [26.9,27.0) has 42470 bin [27.0,27.1) has 40772 bin [27.1,27.2) has 40909 bin [27.2,27.3) has 39436 bin [27.3,27.4) has 38735 bin [27.4,27.5) has 39937 bin [27.5,27.6) has 38605 bin [27.6,27.7) has 37147 bin [27.7,27.8) has 35160 bin [27.8,27.9) has 33395 bin [27.9,28.0) has 31867 bin [28.0,28.1) has 31493 bin [28.1,28.2) has 31267 bin [28.2,28.3) has 31282 bin [28.3,28.4) has 31218 bin [28.4,28.5) has 31160 bin [28.5,28.6) has 29997 bin [28.6,28.7) has 28565 bin [28.7,28.8) has 26605 bin [28.8,28.9) has 25180 bin [28.9,29.0) has 24741 bin [29.0,29.1) has 25393 bin [29.1,29.2) has 24737 bin [29.2,29.3) has 23010 bin [29.3,29.4) has 21830 bin [29.4,29.5) has 20690 bin [29.5,29.6) has 20802 bin [29.6,29.7) has 19109 bin [29.7,29.8) has 17938 bin [29.8,29.9) has 16550 bin [29.9,30.0) has 15893 bin [30.0,30.1) has 15166 bin [30.1,30.2) has 14238 bin [30.2,30.3) has 12981 bin [30.3,30.4) has 12312 bin [30.4,30.5) has 12248 bin [30.5,30.6) has 11673 bin [30.6,30.7) has 11121 bin [30.7,30.8) has 10359 bin [30.8,30.9) has 9761 bin [30.9,31.0) has 9653 bin [31.0,31.1) has 9783 bin [31.1,31.2) has 8784 bin [31.2,31.3) has 8418 bin [31.3,31.4) has 8811 bin [31.4,31.5) has 8483 bin [31.5,31.6) has 7852 bin [31.6,31.7) has 7460 bin [31.7,31.8) has 7124 bin [31.8,31.9) has 7510 bin [31.9,32.0) has 7462 bin [32.0,32.1) has 7275 bin [32.1,32.2) has 6821 bin [32.2,32.3) has 6340 bin [32.3,32.4) has 6351 bin [32.4,32.5) has 6051 bin [32.5,32.6) has 5755 bin [32.6,32.7) has 5069 bin [32.7,32.8) has 4709 bin [32.8,32.9) has 4877 bin [32.9,33.0) has 4480 bin [33.0,33.1) has 4396 bin [33.1,33.2) has 3917 bin [33.2,33.3) has 3724 bin [33.3,33.4) has 3520 bin [33.4,33.5) has 3219 bin [33.5,33.6) has 2972 bin [33.6,33.7) has 2842 bin [33.7,33.8) has 2946 bin [33.8,33.9) has 3146 bin [33.9,34.0) has 3320 bin [34.0,34.1) has 3726 bin [34.1,34.2) has 4579 bin [34.2,34.3) has 4954 bin [34.3,34.4) has 4775 bin [34.4,34.5) has 4520 bin [34.5,34.6) has 3781 bin [34.6,34.7) has 3319 bin [34.7,34.8) has 2917 bin [34.8,34.9) has 2585 bin [34.9,35.0) has 2606 bin [35.0,35.1) has 1743 bin [35.1,35.2) has 1275 bin [35.2,35.3) has 1568 bin [35.3,35.4) has 656 bin [35.4,35.5) has 235 bin [35.5,35.6) has 115 bin [35.6,35.7) has 3 average z coordinate 14.9 for 32717889 element(s) point source id histogram with bin size 1.000000 bin 41 has 12409986 bin 42 has 20307903 average point source id 41.620697227745957 for 32717889 element(s)